Shigeru Omatsu

J-GLOBAL         Last updated: Aug 29, 2019 at 08:29
 
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Name
Shigeru Omatsu
Affiliation
Osaka Institute of Technology
Degree
Doctor of Engineering(Osaka Prefecture University)
Research funding number
30035662

Research Areas

 
 

Education

 
Apr 1971
 - 
Mar 1974
Division of Electronics, Graduate Course (Ph. D. Course), University of Osaka Prefecture
 
 
 - 
1974
Division of Electorics Engineering, Graduate School of Engineering, Osaka Prefecture University
 
Apr 1969
 - 
Mar 1971
Division of Electronics, Graduate Course (Master Course), University of Osaka Prefecture
 
Apr 1965
 - 
Mar 1969
Department of Electrical Engineering, Faculty of Engineering, Ehime University
 
Apr 1962
 - 
Mar 1965
Regular Course, Matsuyama Minami Highschool of Ehime Prefecture
 

Committee Memberships

 
 
   
 
IEEE Neural Network Society  Associate Editor
 

Awards & Honors

 
Sep 2018
Advanced Smell Study, International Association of Advanced Materials Award 2018, International Association of Advanced Materials
Winner: OMATU Sigeru
 
May 2011
IEEJ Technical Development Award, IEE Japan
Winner: OMATU Sigeru
 
Apr 2011
Study of Intelligent Recognition and Control by Neural Networks, Commendation for Science and Technology by the Minister of Education、Culture、Sports、Science and Technology, Ministry of Education, Culture, Sports, Science and Technology
Winner: OMATU Sigeru
 
Apr 2005
Intelligent System Research, IEEJ Outstanding Achievement Award, Institute of Electrical Engineering Japan
Winner: OMATU Sigeru
 

Published Papers

 
Muhammad Akmal Remlia, Mohd Saberi Mohamad, Safaai Deris, Azurah A Samahd, Sigeru Omatu, Juan Manuel Corchado
Expert Systems with Applications   116 131-146   Feb 2019   [Refereed]
Hideo Araki, Mahiro Oura, Sigeru Omatu
Artificial Life and Robotics   23(1) 73-79   Mar 2018   [Refereed][Invited]
© 2017, ISAROB. An artificial olfactory, which is called an electronic nose system (e-nose), is studied for realizing new human–machine interface. The system consists of sensor unit and a signal processing unit. There are some types of sensors for...
Kauthar Mohd Daud, Zalmiyah Zakaria, Zuraini Ali Shah, Mohd Saberi Mohamad, Safaai Deris, Sigeru Omatu, Juan Manuel Corchado
International Journal of Advances in Soft Computing and its Applications   10 84-107   Nov 2018
© 2018, International Center for Scientific Research and Studies. An increasing demand of naturally producing metabolites has gained the attention of researchers to develop better algorithms for predicting the effects of reaction knockouts. With t...
Muhammad Azharuddin Arif,Mohd S. Mohamad, Muhammad Shafie Abd Latif,Safaai Deris,Muhammad Akmal bin Remli,Kauthar Mohd Daud,Zuwairie Ibrahim,Sigeru Omatu,Juan Manuel Corchado Rodríguez
Computers in Biology and Medicine   102 112-119   Nov 2018   [Refereed]
Gonzalez-Briones Alfonso, De la Prieta Fernando, Mohamad Mohd Saberi, Omatu Sigeru, Corchado Juan M.
ENERGIES   11(8)    Aug 2018   [Refereed]
Tham W. Shi, Wong S. Kah, Mohd S. Mohamad, Kohbalan Moorthy, Safaai Deris, Muhammad F. Sjaugi, Sigeru Omatu, Juan M. Corchado, Shahreen Kasim
Current Bioinformatics   12 202-212   Jun 2017
© 2017 Bentham Science Publishers. Background: The measurement of expression levels of many genes through a single experiment is now possible due to the development of DNA microarray technology. However, many computational methods are having diffi...
Array,S. Deris, Array, S. Omatu
Engineering Appications of Artificial Intelligence   62 164-180   Jun 2017   [Refereed]
Array,Juan F. De Paz,Dechen Pelki,Fernando de la Prieta,Sigeru Omatu
Neurocomputing   231 3-10   Mar 2017   [Refereed]
Sigeru Omatu
International Journal of Computing   16 41-48   Jan 2017
© Research Institute for Intelligent Computer Systems, 2017. Odor classification has been forcused due to one of five senses of human being. If we could establish the odor classification technology, we would expect various new technology since hum...
村岡茂信, 東本慎也, 貞広政紀, 山内謙, 大植弘義, 大松繁
電気学会論文誌 E   137(4) 115‐120(J‐STAGE)-120   Jan 2017
© 2017 The Institute of Electrical Engineers of Japan. Temperature and humidity characteristics of a QCM coated with acrylonitrile styrene copolymer (AS) were studied as a CO2 sensor. Consequently, the following results were obtained. 1) A frequen...
Array,Array,Safaai Deris,Nazar Zaki,Shahreen Kasim,Sigeru Omatu,Array,Hany Al Ashwal
77 102-115   Oct 2016   [Refereed]
Javier Bajo,Andrew T. Campbell,Sigeru Omatu,Array,Array
IJDSN   12(8)    Aug 2016   [Refereed]
Array,Array,Safaai Deris,Array,Sigeru Omatu,Zuwairie Ibrahim,Shahreen Kasim
IJBRA   12(1) 72-93   Jan 2016   [Refereed]
Abdul Hakim Mohamed Salleh, Mohd Saberi Mohamad, Safaai Deris, Sigeru Omatu, Florentino Fdez-Riverola, Juan Manuel Corchado, Juan Manuel Corchado
Biotechnology and Bioprocess Engineering   20 685-693   Aug 2015
© 2015, The Korean Society for Biotechnology and Bioengineering and Springer-Verlag Berlin Heidelberg. The increasing demand of biochemical supply for various industries has spurred the development of metabolic engineering to find the optimal desi...
H. Araki, S. Omatu
Biomimetic Technologies: Principles and Applications   121-139   Jul 2015
Pooi San Chua, Abdul Hakim Mohamed Salleh, Mohd Saberi Mohamad, Safaai Deris, Sigeru Omatu, Michifumi Yoshioka
Biotechnology and Bioprocess Engineering   20 349-357   Apr 2015
© 2015, The Korean Society for Biotechnology and Bioengineering and Springer-Verlag Berlin Heidelberg. The current problem for metabolic engineering is how to identify a suitable set of genes for knockout that can improve the production of certain...
Daniel H. de La Iglesia, Juan F. de Paz, Gabriel Villarubia, Ana de Luis, Sigeru Omatu
International Journal of Artificial Intelligence   13 74-80   Jan 2015
© 2015 by IJAI (CESER PUBLICATIONS). The mobile devices have become an essential item for many people in developed countries. Thanks to small software called apps, we can use these devices for a lot of tasks. This article proposes to use these mob...
Mitsuaki Yano, Yousuke Hirahara, Jiro Terada, Shigehiko Sasa, Sigeru Omatu
IEEJ Transactions on Sensors and Micromachines   135 317-322   Jan 2015
© 2015 The Institute of Electrical Engineers of Japan. Gas detection characteristics of p-type semiconducting MgCr<inf>2</inf>O<inf>4</inf>-TiO<inf>2</inf> ceramics are discussed for diluted H<inf>2</inf>, NH<inf>3</inf>, C<inf>2</inf>H<inf>4</inf...
Wong Sou Kah, Kohbalan Moorthy, Mohd Saberi Mohamad, Shahreen Kasim, Safaai Deris, Sigeru Omatu, Michifumi Yoshioka
Journal of Biological Systems   23 275-288   Jan 2015
© 2015 World Scientific Publishing Company. DNA microarray technology allows researchers to monitor the expression level of thousands of genes under various conditions in microarray experiments. However, high-dimensional data in microarray is a ma...
Mitsuaki Yano, Kenta Fujii, Shigenobu Muraoka, Sigeru Omatu
IEEJ Transactions on Sensors and Micromachines   135 263-268   Jan 2015
© 2015 The Institute of Electrical Engineers of Japan. Thermal conductivity λ of gases was measured by a steady state method using a microbridge-type MEMS sensor fabricated on a Si substrate. The sensor consisted of a hot wire with two adjacent th...
A Review of Gene Knockout Strategies for Microbial Cells.
Tang PW, Chua PS, Chong SK, Mohamad MS, Choon YW, Deris S, Omatu S, Corchado JM, Chan WH, Rahim RA
Recent patents on biotechnology   9(3) 176-197   Mar 2015   [Refereed]
Choon YW, Mohamad MS, Deris S, Chong CK, Omatu S, Corchado JM
BioMed research international   2015(3) 124537   Mar 2015   [Refereed]
Ismaila Idris,Array,Ngoc Thanh Nguyen,Sigeru Omatu,Ondrej Krejcar,Kamil Kuca,Marek Penhaker
Engineering Applications of Artificial Intelligence   28 97-110   Feb 2014   [Refereed]
© 2014 Elsevier Ltd. Email is a convenient means of communication throughout the entire world today. The increased popularity of email spam in both text and images requires a real-time protection mechanism for the media flow. The previous approach...
Lian En Chai, Mohd Saberi Mohamad, Safaai Deris, Chuii Khim Chong, Yee Wen Choon, Sigeru Omatu
International Journal of Bio-Science and Bio-Technology   6 41-52   Mar 2014
Driven by the need to uncover the vast information and understand the dynamic behaviour of biological systems, researchers are now garnering interests in inferring gene regulatory networks (GRNs) from gene expression data which is otherwise unfeas...
Lian En Chai, Mohd Saberi Mohamad, Safaai Deris, Chuii Khim Chong, Yee Wen Choon, Sigeru Omatu
Current Bioinformatics   9 531-539   Mar 2014
© 2014 Bentham Science Publishers. In the post-genome era, designing and conducting novel experiments have become increasingly common for modern researchers. However, the major challenge faced by researchers is surprisingly not the complexity in d...
Array,Ali Selamat,Sigeru Omatu
28 97-110   Feb 2014   [Refereed]
Email spam is an increasing problem that not only affects normal users of internet but also causes a major problem for companies and organizations. Earlier techniques have been impaired by the adaptive nature of unsolicited email spam. Inspired by...
Mitsuaki Yano, Kazuto Koike, Kazuya Mukai, Takayuki Onaka, Yuichi Hirofuji, Ken Ichi Ogata, Sigeru Omatu, Toshihiko Maemoto, Shigehiko Sasa
Physica Status Solidi (A) Applications and Materials Science   211 2098-2104   Jan 2014
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. In order to open up a new application field of zinc oxide (ZnO), characteristics of polycrystalline ZnO-based ion-sensitive field-effect transistors (ISFETs) and FET-type biosensors are studied....
Kenji Shirai, Yoshinori Amano, Sigeru Omatu
International Journal of Innovative Computing, Information and Control   10 169-182   Jan 2014
Manufacture of products proceeds in multiple stages from the beginning of production. Such volatility is encountered in every stage of manufacturing, and the delays in the production line propagate this volatility to the successive step. A delay i...
Jiro Terada, Yousuke Hirahara, Sigeru Omatu, Shigehiko Sasa, Mitsuaki Yano
IEEJ Transactions on Sensors and Micromachines   134 308-314   Jan 2014
© 2014 The Institute of Electrical Engineers of Japan. Characteristics of 75mol%(Zn1-xMgx)Cr2O4-25mol% TiO2ceramics as a gas-sensing element were studied by aiming at the application to electronic nose systems for odor analysis and ethylene (C2H4)...
Lu SJ, Salleh AH, Mohamad MS, Deris S, Omatu S, Yoshioka M
Computational biology and chemistry   53PB(2) 175-183   Feb 2014   [Refereed]
Choon YW, Mohamad MS, Deris S, Illias RM, Chong CK, Chai LE, Omatu S, Corchado JM
PloS one   9(7) e102744   Jul 2014   [Refereed]
Cheng Weng Fong,Hishammuddin Asmuni,Barry McCollum,Paul McMullan,Sigeru Omatu
Inf. Sci.   283 1-21   Nov 2014   [Refereed]
Generating timetables for an institution is a challenging and time consuming task due to different demands on the overall structure of the timetable. In this paper, a new hybrid method which is a combination of a great deluge and artificial bee co...
Jiro Terada, Yousuke Hirahara, Sigeru Omatu, Shigehiko Sasa, Mitsuaki Yano
Zairyo/Journal of the Society of Materials Science, Japan   62(11) 683-688   Nov 2013
This article describes characteristics of p-type MgCr2O4-TiO2ceramics from the viewpoint of the application to gas sensing element. The metal-oxide semiconducting ceramics were made by sintering a mixture powder of MgO, Cr2O3, TiO2, and WO3as an a...
Kenji Shirai, Yoshinori Amano, Shigeru Omatu
International Journal of Innovative Computing, Information and Control   9(3) 4431-4445   Mar 2013
In order to analyze a manufacturing process, the present paper makes discussion from a physical point of view, not from a conventional management engineering point of view. That is, an idea of a production level corresponding to an energy level be...
Kenji Shirai, Yoshinori Amano, Sigeru Omatu
International Journal of Innovative Computing, Information and Control   9(7) 3611-3626   Jul 2013
In this study, by introducing the Ginzburg-Landau free energy, we define a parameter corresponding to an order parameter as a factor of the phase transition in manufacturing processes. Because thermal diffusion equations can be applied as mathemat...
Kenji Shirai, Yoshinori Amano, Sigeru Omatu
International Journal of Innovative Computing, Information and Control   9(8) 1889-1898   Aug 2013
This paper proposes a mathematical model that is derived from bilinear partial differential equations (BPDs) in order to configure a control system including the external heat equipment (EHE) proposed in Part1. It is widely recognized that the mat...
Kenji Shirai, Yoshinori Amano, Sigeru Omatu
International Journal of Innovative Computing, Information and Control   9(7) 1557-1571   Jul 2013
This paper presents a mathematical model for a thermal reaction process of external heating equipment. The new control system design for this process, which treats a heat source flowing model for an externally attached device is proposed. The equa...
Yuka Nagashima, Shigeru Omatu, Michifumi Yoshioka
Electronics and Communications in Japan   96 31-37   Mar 2013
In this research, it is assumed that the degraded images, which are represented as a convolution of the original images with PSFs (point spread functions), are defocused images by the lens system or the limit of resolution. It has been proposed to...
Kenji Shirai, Yoshinori Amano, Shigeru Omatu, Eisuke Chikayama
International Journal of Innovative Computing, Information and Control   9(6) 1095-1112   Jun 2013
Although it is well known that power-law distribution appears in stock price fluctuation models and the like and theoretical analytic methods by mathematical finance has made progress, there are not many examples where such theoretical analysis ha...
Hideo Araki, Sigeru Omatu
Artificial Life and Robotics   17 357-361   Jan 2013
A study on smell sensing and classification has been developed for a long time by many ways. Most of these have been focused on bad smells, when factors of bad smells were known chemically. Many gas sensors have been developed to detect specific c...
Mohamad MS, Omatu S, Deris S, Yoshioka M, Abdullah A, Ibrahim Z
Algorithms for molecular biology : AMB   8(1) 15-25   Jan 2013   [Refereed]
Hideo Araki, Sigeru Omatu
Artificial Life and Robotics   17 270-274   Dec 2012
Human olfactory is studied for a long time and in many ways, and many of them are based on gas chromatography technology. They have used gas sensors made of metal-oxide semiconductors. The semiconductor sensors can detect gases as difference in el...
Sigeru Omatu
Studies in Applied Electromagnetics and Mechanics   37 109-119   Dec 2012
Neuro-control which adopts neural network architectures to synthesis of control has been summarized and its application to electric vehicle control is developed in this paper. The neuro-control methods adopted here is based on proportional-plus-in...
Sigeru Omatu, Hideo Araki, Toru Fujinaka, Michifumi Yoshioka, Hiroyuki Nakazumi
Advances in Intelligent and Soft Computing   151 AISC 1-8   Jul 2012   [Refereed]
Compared with metal oxide semiconductor gas sensors, quarts crystal microbalance (QCM) sensors are sensitive for odors. Using an array of QCM sensors, we measure mixed odors and classify them into an original odor class before mixing based on neur...
Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka, Zuwairie Ibrahim
International Journal of Innovative Computing, Information and Control   8(3) 4285-4297   Mar 2012
Gene expression technology, especially micro arrays, can be used to measure the expression levels of thousands of genes simultaneously in biological organisms. Gene expression data produced by micro arrays are expected to be useful for cancer clas...
NAGASHIMA Yuka, OMATU Shigeru, YOSHIOKA Michifumi
IEEJ Transactions on Electronics, Information and Systems   132(2) 284-290   Feb 2012
In this research, it is assumed that the degraded images, which are represented as convolution of the original images with the PSFs (Point Spread Functions), are defocused images by the lens system or the limit of resolution. It has been proposed ...
Yuka Nagashima, Shigeru Omatu, Michifumi Yoshioka
IEEJ Transactions on Electronics, Information and Systems   132    Jan 2012
In this research, it is assumed that the degraded images, which are represented as convolution of the original images with the PSFs (Point Spread Functions), are defocused images by the lens system or the limit of resolution. It has been proposed ...
Mohamad MS, Omatu S, Deris S, Yoshioka M
IEEE transactions on information technology in biomedicine : a publication of the IEEE Engineering in Medicine and Biology Society   15(6) 813-822   Nov 2011   [Refereed]
Hideto Nakatsuji, Shigeru Omatu
Electronics and Communications in Japan   94 47-56   Aug 2011
In recent years, wavelet transforms based on multiresolution analysis have been considered as a concrete algorithm for an integral wavelet transform that performs spectral analysis in the time-frequency domain. On the other hand, we have proposed ...
Array,Ali Selamat,Abdul Azeez Abdul Raheem,Sigeru Omatu
Eng. Appl. of AI   24(4) 686-696   Jun 2011   [Refereed]
This paper presented a new prediction model of pressurevolumetemperature (PVT) properties of crude oil systems using sensitivity based linear learning method (SBLLM). PVT properties are very important in the reservoir engineering computations. The...
Sigeru Omatu,Michifumi Yoshioka,Toru Fujinaka
Journal of Advanced Computational Intelligence and Intelligent Informatics.   15(7) 846-853   Jan 2011   [Refereed]
In this paper we consider the neuro-control method and its application to control problems of an electric vehicle. The neuro-control methods adopted here is based on Proportional-plus-Integral-plus-Derivative (PID) control, which has been adopted ...
Yuta Tsuchida, Sigeru Omatu, Michifumi Yoshioka
Artificial Life and Robotics   15 37-40   Sep 2010
On May 12, 2008, a large earthquake occurred in Sichuan, China. We analyzed the damage caused by this disaster using satellite images from ALOS, a Japanese satellite. The land cover classification is operated by images captured on AVNIR-2. Frequen...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
Artificial Life and Robotics   15 21-24   Sep 2010
In order to select a small subset of informative genes from gene expression data for cancer classification, many researchers have recently analyzed gene expression data using various computational intelligence methods. However, due to the small nu...
OKUNAGA Junya, OMATSU Sigeru, YOSHIOKA Michifumi, KOSAKA Toshihisa
IEEJ Transactions on Electronics, Information and Systems   130(7) 1186-1191   Jul 2010
The purpose of this paper is to find a central position of the seal impression in a bill automatically using a template matching method. The seal impression in a bill is affixed after the bill has been printed. Hence, the central position of the s...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Michifumi Yoshioka, Safaai Deris
International Journal of Innovative Computing, Information and Control   6 117-125   Jan 2010
Microarray technology has provided biologists with the ability to measure the expression levels of thousands of genes in a single experiment. One of the urgent issues in the use of microarray data is the selection of a small subset of genes from t...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Michifumi Yoshioka, Safaai Deris
International Journal of Innovative Computing, Information and Control   5 2959-2968   Oct 2009
Gene expression data measured by microarray machines are useful for cancer classification. However, it faces with several problems in selecting genes for the classification due to many irrelevant genes, noisy data, and the availability of a small ...
TSUZAKI Yoshiharu, OMATU Sigeru, YOSHIOKA Michihumi
IEEJ Transactions on Electronics, Information and Systems   129(10) 1936-1941   Oct 2009
Image hallucination is a technique of Super-Resolution. It is to estimate unobservable high frequency parts in order to restore proper signal from band-limited observational data. Image hallucination has been developed as a method to create high r...
MOTOOKI Taiki, OMATU Sigeru, YOSHIOKA Michifumi, TERANISHI Masaru
IEEJ Transactions on Electronics, Information and Systems   129(9) 1724-1729   Sep 2009
Recently, failure detection by acoustic data is applied to quality check such as new or used bill classification. However, it is difficult to reduce the noise in acoustic data of bill by conventional techniques since there are many types of noises...
吉岡 理文, 藤中 透, 大松 繁
Journal of signal processing   13(5) 439-444   Sep 2009
Mohd Saberi Mohamad, Sigeru Omatu, Michifumi Yoshioka, Safaai Deris
International Journal of Innovative Computing, Information and Control   5 2189-2202   Aug 2009
Microarray data are expected to be useful for cancer classification. The main problem that needs to be addressed is the selection of a smaller subset of genes from the thousands of genes in the data that contributes to a cancer disease. This selec...
YOSHIOKA Michifumi, SHIMODA Norihiro, OMATU Shigeru
IEEJ Transactions on Electronics, Information and Systems   129(7) 1319-1324   Jul 2009
Due to recent advances in biotechnology, we can get activation level of each gene within an organism at a particular point of time. The data is called &ldquo;gene expression data&rdquo;. Analysis of gene expression data can provide understanding a...
柳本 豪一, 吉岡 理文, 大松 繁
DBSJ journal   8(1) 149-154   Jun 2009
Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Muhammad Faiz Misman, Michifumi Yoshioka
Artificial Life and Robotics   13 410-413   Mar 2009
A microarray machine offers the capacity to measure the expression levels of thousands of genes simultaneously. It is used to collect information from tissue and cell samples regarding gene expression differences that could be useful for cancer cl...
Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Muhammad Faiz Misman, Michifumi Yoshioka
Artificial Life and Robotics   13 414-417   Mar 2009
Gene expression technology, namely microarrays, offers the ability to measure the expression levels of thousands of genes simultaneously in biological organisms. Microarray data are expected to be of significant help in the development of an effic...
Jamal Ahmad Dargham, Ali Chekima, Sigeru Omatu, Chelsia Amy Doukim
Artificial Life and Robotics   13 438-441   Mar 2009
Two methods of data fusion to improve the performance of skin detection were tested. The first method fuses two chrominance components from the same color space, while the second method fuses the outputs of two skin detection methods each based on...
Takeru Yokoi, Hidekazu Yanagimoto, Sigeru Omatu
Electronics and Communications in Japan   92 21-27   Feb 2009
We propose an information filtering system with extracted index words using Independent Component Analysis (ICA). Elements of a document vector are established as the weights of index words and their dimensions become larger as the number of docum...
Takeru Yokoi, Hidekazu Yanagimoto, Sigeru Omatu
World Academy of Science, Engineering and Technology   38 300-306   Feb 2009
We have proposed an information filtering system using index word selection from a document set based on the topics included in a set of documents. This method narrows down the particularly characteristic words in a document set and the topics are...
TERANISHI Masaru, OMATU Sigeru, KOSAKA Toshihisa
IEEJ Transactions on Electronics, Information and Systems   128(12) 1804-1810   Dec 2008
Fatigued bills have harmful influence on daily operation of Automated Teller Machine(ATM). To make the fatigued bills classification more efficient, development of an automatic fatigued bill classification method is desired. We propose a new metho...
Hideto Nakatsuji, Sigeru Omatu
Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)   91 37-45   Dec 2008
In recent years, wavelet transform which gives expression in the time-frequency domain has been adopted for a nonstationary process. The authors have proposed a new spectral analytical method in the time-frequency domain. In the conventional spect...
Jamal Ahmad Dargham, Ali Chekima, Sigeru Omatu
Artificial Life and Robotics   12 301-306   Dec 2008
Lip detection is used in many applications such as face detection and lip reading. In this article, a method for lip detection in color images in a normalized RGB color scheme is presented. In this method, MLP neural networks are used to perform l...
Yokoi Takeru, Yanagimoto Hidekazu, Omatu Sigeru
ELECTRICAL ENGINEERING IN JAPAN   165(2) 53-59   Nov 2008   [Refereed]
NAKATSUJI Hideto, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   128(7) 1168-1175   Jul 2008
In recent years, the wavelet transform on the basis of multiresolution analysis has been considered as a concrete algorithm of an integral wavelet transform which performs a spectral analysis in time-frequency domain. On the other hand, authors ha...
Yok Takeru, Yanagimoto Hidekazu, Omatu Sigeru
ELECTRICAL ENGINEERING IN JAPAN   163(2) 49-56   Apr 2008   [Refereed]
Wang Bingchen, Fujinaka Toru, Omatu Sigeru, Abe Toshiro
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING   5(2) 361-367   Apr 2008   [Refereed]
Masaru Teranishi, Sigeru Omatu, Toshihisa Kosaka
IEEJ Transactions on Electronics, Information and Systems   128    Jan 2008
Fatigued bills have harmful influence on daily operation of Automated Teller Machine(ATM). To make the fatigued bills classification more efficient, development of an automatic fatigued bill classification method is desired. We propose a new metho...
Hideto Nakatsuji, Sigeru Omatu
IEEJ Transactions on Electronics, Information and Systems   128    Jan 2008
In recent years, the wavelet transform on the basis of multiresolution analysis has been considered as a concrete algorithm of an integral wavelet transform which performs a spectral analysis in time-frequency domain. On the other hand, authors ha...
MATSUNAGA Shohei, OMATU Sigeru, KOSAKA Toshohisa
IEEJ Transactions on Electronics, Information and Systems   127(11) 1888-1893   Nov 2007
The purpose of this paper is to classify bank notes into &ldquo;true&rdquo; or &ldquo;counterfeit&rdquo; ones faster and more precisely compared with a conventional method. We note that thin lines are represented by direct lines in the images of t...
Nakatsuji Hideto, Omatu Sigeru
ELECTRICAL ENGINEERING IN JAPAN   161(1) 43-50   Oct 2007   [Refereed]
YOKOI Takeru, YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   127(9) 1468-1473   Sep 2007
We propose an information filtering system with extracted index words using by Independent Component Analysis(ICA). Elements of a document vector are established as the weights of index words and their dimensions become larger as the number of doc...
NAKATSUJI Hideto, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   127(7) 1123-1130   Jul 2007
In recent years, wavelet transform which gives expression in time-frequency domain has been adopted for a nonstationary process. Authors have proposed a new spectral analytical method in time-frequncy domain. In the conventional spectral analytica...
NAKAI Keisuke, YOSHIOKA Michifumi, OMATU shigeru, KITA Kouji, MURAI Takeru
IEEJ Transactions on Electronics, Information and Systems   127(7) 1030-1035   Jul 2007
Recently, resolution conversion methods for coded images are actively studied on the field of information compression. In traditional methods, resolution conversion is performed after decoding. However, this method requires large memory and comput...
Bubble behavior in a three-phase fluidized bed: Wavelet analysis
Yashima Mutsuo, Omatu Sigeru
JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS   37(5) 513-517   Sep 2006   [Refereed]
YOKOI Takeru, YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   126(7) 865-870   Jul 2006
We propose an information filtering system using latent semantics obtained by the Singular Value Decomposition(SVD) and the Independent Component Analysis(ICA). Document vectors usually have too many elements. So we are obliged to spend much time ...
YOKOI Takeru, YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   126(4) 492-497   Apr 2006
We propose an improvement of an information filtering system with independent components selection. The independent components are obtained by Independent Component Analysis and considered as topics. It is effective for improving accuracy of infor...
YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   126(3) 395-400   Mar 2006
In this paper, we propose interest extraction using the relevance feedback with the kernel method. In the field of machine learning, the kernel method has been used. Since the classifier using the kernel method creates a discriminant function in a...
YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   126(3) 389-394   Mar 2006
In this paper we propose a user profile creation method using the Kullback Leibler divergence. To cope with information flood, many information filtering systems have been developed up to now. In the information filtering systems it is important t...
NAKATSUJI Hideto, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   126(3) 383-388   Mar 2006
For signal analysis, Fourier transform and linear prediction methods are the main approaches. In recent years, wavelet transform which gives the expression of time-frequency domain has been receiving attention. In the wavelet transform, scale and ...
FUJINAKA Toru, OMATU Sigeru
SYSTEMS, CONTROL AND INFORMATION   50(12) 453-458   2006
YANAGIMOTO Hidekazu, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   125(7) 1147-1152   Jul 2005
In this paper we describe an information filtering system using the Kullback-Leibler divergence. To cope with information flood, many information filtering systems have been proposed up to now. Since almost all information filtering systems are de...
Wang B, Omatu S, Abe T
IEEE transactions on pattern analysis and machine intelligence   27(6) 919-928   Jun 2005   [Refereed]
YOSHIOKA Michifumi, FUJINAKA Toru, OMATU Sigeru
IEEJ Transactions on Electronics, Information and Systems   124(1) 138-144   Jan 2004
In recent years, it has become important to develop a pattern detection method in the industrial field. Many methods have been proposed for the pattern detection. However, most of these methods have required high computational costs or vast memori...
Seiji Ito,Sigeru Omatu
International Journal of Computational Intelligence and Applications   4(2) 143-152   2004   [Refereed]
A. Selamat, S. Omatu
Inf. Sci.   158 69-88   Mar 2004   [Refereed]
A. Ahmadi, S. Omatu,T. Fujinaka,T. Kosaka
Inf. Sci.   168(1-4) 277-293   Mar 2004   [Refereed]
Bingchen Wang, Sigeru Omatu, Toshiro Abe
IEEJ Transactions on Electronics, Information and Systems   123 1776-1782   Jan 2003
In this paper, we propose a new method of evaluating the quality of a transmission device according to the acoustic data by using the genetic algorithm (GA). We consider that the “spectrum average” and the “frequency variation” reflect the charact...
Bancha Charumporn, Michifumi Yoshioka, Sigeru Omatu
IEEJ Transactions on Electronics, Information and Systems   123 1638-1644   Jan 2003
Nowadays there are several commercial electrical noses (ENs) applied in many applications, mainly in food and cosmetics industries. Most of them have been added with complicated mechanisms to control the measuring environment. Consequently, they a...
Bancha Charumporn,Michifumi Yoshioka,Toru Fujinaka,Sigeru Omatu
JRM   15(4) 369-376   2003   [Refereed]
OHNISHI Yoshihiro, YAMAMOTO Toru, OMATU Sigeru
The Transactions of the Institute of Electrical Engineers of Japan. C   122(11) 1947-1953   Nov 2002
KAMIMOTO Nobuaki, WANG Bingchen, OMATU Shigeru
The Transactions of the Institute of Electrical Engineers of Japan. C   122(10) 1742-1747   Oct 2002

Misc

 
Mei Yee Aw, Mohd Saberi Mohamad, Mohd Saberi Mohamad, Chuii Khim Chong, Safaai Deris, Safaai Deris, Muhammad Akmal Remli, Mohd Arfian Ismail, Juan Manuel Corchado, Sigeru Omatu
Advances in Intelligent Systems and Computing   803 9-16   Jan 2019
© Springer Nature Switzerland AG 2019. Mathematical models of metabolic processes are the cornerstone of computational systems biology. In model building, the task of parameter estimation is difficult due to the huge numbers of kinetics parameters...
Mei Kie Hon, Mohd Saberi Mohamad, Mohd Saberi Mohamad, Abdul Hakim Mohamed Salleh, Yee Wen Choon, Muhammad Akmal Remli, Mohd Arfian Ismail, Sigeru Omatu, Juan Manuel Corchado
Advances in Intelligent Systems and Computing   803 1-8   Jan 2019
© Springer Nature Switzerland AG 2019. In the past decades, metabolic engineering has received great attention from different sectors of science due to its important role in enhancing the over expression of the target phenotype by manipulating the...
Sigeru Omatu
Advances in Intelligent Systems and Computing   800 86-93   Jan 2019
© Springer International Publishing AG, part of Springer Nature 2019. In this paper we consider classification of human body smell using learning vector quantization (LVQ). Smells of human body are classified as sweaty lockerroom smell, middle-age...
Sigeru Omatu
New Trends in Intelligent Software Methodologies, Tools and Techniques - Proceedings of the 17th International Conference SoMeT_18, Granada, Spain, 26-28 September 2018   463-473   2018   [Refereed]
Mei Kie Hon,Mohd Saberi Mohamad,Abdul Hakim Mohamed Salleh,Yee Wen Choon,Muhammad Akmal bin Remli,Mohd Arfian Ismail,Sigeru Omatu,Juan Manuel Corchado
Practical Applications of Computational Biology and Bioinformatics, 12th International Conference, PACBB 2018, Toledo, Spain, 20-22 May, 2018.   1-8   2018   [Refereed]
Sigeru Omatu
Distributed Computing and Artificial Intelligence, 15th International Conference, DCAI 2018, Toledo, Spain, 20-22 June 2018.   86-93   2018   [Refereed]
Mei Yee Aw,Mohd Saberi Mohamad,Chuii Khim Chong,Safaai Deris,Muhammad Akmal bin Remli,Mohd Arfian Ismail,Juan Manuel Corchado,Sigeru Omatu
Practical Applications of Computational Biology and Bioinformatics, 12th International Conference, PACBB 2018, Toledo, Spain, 20-22 May, 2018.   9-16   2018   [Refereed]
Sigeru Omatu
New Trends in Intelligent Software Methodologies, Tools and Techniques - Proceedings of the 16th International Conference, SoMeT_17, Kitakyushu City, Japan, September 26-28, 2017   539-549   2017   [Refereed]
Hui Wen Nies,Kauthar Mohd Daud,Muhammad Akmal bin Remli,Mohd Saberi Mohamad,Safaai Deris,Sigeru Omatu,Shahreen Kasim,Ghazali Sulong
11th International Conference on Practical Applications of Computational Biology & Bioinformatics, PACBB 2017, Porto, Portugal, 21-23 June, 2017   58-65   2017   [Refereed]
Muhammad Akmal bin Remli,Kauthar Mohd Daud,Hui Wen Nies,Mohd Saberi Mohamad,Safaai Deris,Sigeru Omatu,Shahreen Kasim,Ghazali Sulong
11th International Conference on Practical Applications of Computational Biology & Bioinformatics, PACBB 2017, Porto, Portugal, 21-23 June, 2017   50-57   2017   [Refereed]
Sigeru Omatu
9th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, IDAACS 2017, Bucharest, Romania, September 21-23, 2017   145-150   2017   [Refereed]
Sigeru Omatu
Distributed Computing and Artificial Intelligence, 14th International Conference, DCAI 2017, Porto, Portugal, 21-23 June, 2017   293-300   2017   [Refereed]
Sigeru Omatu
ICIIBMS 2015 - International Conference on Intelligent Informatics and Biomedical Sciences   44-47   Mar 2016
© 2015 IEEE. A neural network of Self-Organizing feature Map (SOM) to classify remote sensing data including microwave and optical sensors for the estimation of rice-planted area is considered. The method is an unsupervised neural network and has ...
Sigeru Omatu, Mitsuaki Yano
Advances in Intelligent Systems and Computing   474 107-114   Jan 2016   [Refereed]
© Springer International Publishing Switzerland 2016. Progress of sensor technology enables us to measure smells although it is based on chemical reactions. We have developed the smell classification for various subjects using layered neural netwo...
Jamal Ahmad Dargham, Ali Chekima, Ervin Gubin Moung, Segiru Omatu
Advances in Intelligent Systems and Computing   474 203-211   Jan 2016
© Springer International Publishing Switzerland 2016. Face recognition is an important biometric method because of its potential applications in many fields, such as access control and surveillance. In this paper, the performance of the individual...
Sin Yi Lim, Mohd Saberi Mohamad, Lian En Chai, Safaai Deris, Weng Howe Chan, Sigeru Omatu, Juan Manuel Corchado, Muhammad Farhan Sjaugi, Muhammad Mahfuz Zainuddin, Gopinathaan Rajamohan, Zuwairie Ibrahim, Zulkifli Md Yusof
Advances in Intelligent Systems and Computing   474 413-421   Jan 2016   [Refereed]
© Springer International Publishing Switzerland 2016. DNA microarray technology plays an important role in advancing the analysis of gene expression and gene functions. However, gene expression data often contain missing values, which cause proble...
Nor Syahirah Abdul Wahid, Mohd Saberi Mohamad, Abdul Hakim Mohamed Salleh, Safaai Deris, Weng Howe Chan, Sigeru Omatu, Juan Manuel Corchado, Muhammad Farhan Sjaugi, Zuwairie Ibrahim, Zulkifli Md Yusof
Advances in Intelligent Systems and Computing   477 183-191   Jan 2016   [Refereed]
© Springer International Publishing Switzerland 2016. Succinic acid has been favored by researchers due to its industrial multiuses. However, the production of succinic acid is far below cell theoretical maximum. The goal of this research is to id...
Zhenya Li, Richard O. Sinnott, Yee Wen Choon, Muhammad Farhan Sjaugi, Mohd Saberi Mohammad, Safaai Deris, Suhaimi Napis, Sigeru Omatu, Juan Manuel Corchado, Zuwairie Ibrahim, Zulkifli Md Yusof
Advances in Intelligent Systems and Computing   477 133-139   2016   [Refereed]
© Springer International Publishing Switzerland 2016. Genetic engineering provides methods to modify the genes of microorganisms to achieve desired effects. This can be done for improved organism growth rate or increasing production yield of a des...
Sigeru Omatu, Mitsuaki Yano
Proceedings of the 2015 IEEE 8th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, IDAACS 2015   1 171-176   Nov 2015   [Refereed]
© 2015 IEEE. Recently, the importance of odor research has been attracted attention because of its potential applications in food quality, hygiene management, agriculture field, medical field, etc. Thus, the sensing and classification of odor beco...
Hideo Araki, Sigeru Omatu
2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015   1-6   Sep 2015   [Refereed]
© 2015 IEEE. Olfactory, which is one of human senses, is not applied for computer application. It is contrastive to other study as visual and auditory. An olfactory sensing system is tried to realize as a new interface system for computer systems....
Sigeru Omatu
2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015      Sep 2015
© 2015 IEEE. This paper considers a classification of estimation of rice planted area by using remote sensing data. The classification method is based on a competitive neural network and the sattelite data are remote sensing data observed before a...
Sigeru Omatu, Yoshinori Ikeda, Mitsuaki Yano
2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015   1-6   Sep 2015   [Refereed]
© 2015 IEEE. A new electronic nose system is proposed based on a neural network. The neural network used here is a competitive neural network using the learning vector quantization. Various odors are measured by an array of many metal-oxide semico...
Sigeru Omatu, Mitsuaki Yano, Yoshinori Ikeda
Proceedings of the ACM Symposium on Applied Computing   13-17-April-2015 195-200   Apr 2015   [Refereed]
Copyright 2015 ACM. We consider a classification of white wine and red wine by a learning vector quantization method of competitive neural network. First, we measure smell data using metal-oxide semiconductor gas sensors which change smell data in...
S. Omatu, T. Fujinaka, Y. Kishida, M. Yoshioka
European Control Conference, ECC 1999 - Conference Proceedings   4324-4330   Mar 2015
© 1999 EUCA. This paper is concerned with a new architecture of a self-tuning neuro-PID control system and its application to stabilization of an inverted pendulum. A single-input multi-output system is considered to control the inverted pendulum ...
Yoshinori Ikeda, Sigeru Omatu, Pablo Chamoso, Alberto Pérez, Javier Bajo
Advances in Intelligent Systems and Computing   376 183-192   Jan 2015   [Refereed]
© Springer International Publishing Switzerland 2015. Metal Oxide Semiconductor Gas Sensors are used to measure and classify odors. This kind of system requires both advanced sensor design and classification techniques. In this paper we present a ...
Dechen Pelki, Javier Bajo, Sigeru Omatu
Advances in Intelligent Systems and Computing   372 239-240   Jan 2015   [Refereed]
© Springer International Publishing Switzerland 2015. This paper briefly discusses the state-of-the-art of e-noses and classifiers used in analyzing the response data from E-Nose systems and presents an idea about how to face off this kind of prob...
Daniel Hernández, María Moreno, Sigeru Omatu
Advances in Intelligent Systems and Computing   293 121-129   Jan 2014   [Refereed]
© Springer International Publishing Switzerland 2014. Today information is a very important asset for organizations. Obtaining and interpreting information in real time can be a major benefit in decision making. For this reason, we have developed ...
Ching Lee Koo,Mohd Saberi Mohamad,Sigeru Omatu,Abdul Hakim Mohamed Salleh,Safaai Deris,Michifumi Yoshioka
2014 IEEE International Conference on Granular Computing, GrC 2014, Noboribetsu, Japan, October 22-24, 2014   131-136   2014   [Refereed]
Kenji Shirai, Yoshinori Amano, Sigeru Omatu
International Journal of Innovative Computing, Information and Control   9 4917-4930   Dec 2013
In this study, a delay of process throughput makes it clear that it is due to volatility. Moreover, to understand the difference between the asynchronous method, which causes a delay in the manufacturing process, and the synchronous method, which ...
Measurement System for Quarts Crystal Microbalance Sensors
Araki Hideo, Omatu Sigeru
PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12)   117-120   2012   [Refereed]
Smell Classification by Using Metal Oxide Gas Sensors
Omatu Sigeru, Araki Hideo
PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12)   113-116   2012   [Refereed]
Measurement System for Metal-Oxide Gas Sensors
Araki Hideo, Omatu Sigeru
PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12)   109-112   2012   [Refereed]
Clasification of Mixed Smells by Using Neural Networks
Fujinaka Tom, Omatu Sigeru, Araki Hideo
PROCEEDINGS OF THE SEVENTEENTH INTERNATIONAL SYMPOSIUM ON ARTIFICIAL LIFE AND ROBOTICS (AROB 17TH '12)   121-124   2012   [Refereed]
S. Omatu, M. Yano
Advances in Intelligent and Soft Computing   91 1-9   Sep 2011   [Refereed]
Conventional odor classification methods have been considered under steady state conditions of temperature, humidity, density, etc. In real applications, those conditions may not occur and they will be variable from time to time. Therefore, it is ...
Chelsia Amy Doukim,Jamal Ahmad Dargham,Ali Chekima,Sigeru Omatu
CoRR   abs/1101.0384    Jan 2011   [Refereed]
Two types of combining strategies were evaluated namely combining skin
features and combining skin classifiers. Several combining rules were applied
where the outputs of the skin classifiers are combined using binary operators
such as the AND and ...
Hideto Nakatsuji, Sigeru Omatu
Artificial Life and Robotics   15 62-66   Sep 2010
A new analytical method with high speed processing in the time-frequency domain is presented. In this method, sine and cosine waves with an established frequency and multiple periods are used, and we call these waves "cutting-out waves." We all th...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
ISMS 2010 - UKSim/AMSS 1st International Conference on Intelligent Systems, Modelling and Simulation   158-163   Apr 2010
The process of gene selection for the cancer classification faces with a major problem due to the properties of the data such as the small number of samples compared to the huge number of genes, irrelevant genes, and noisy data. Hence, this paper ...
Separation of Noise and Signals by Independent Component Analysis
Omatu Sigeru, Fujimura Masao, Kosaka Toshihisa
PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON ADVANCED ENGINEERING COMPUTING AND APPLICATIONS IN SCIENCES (ADVCOMP 2010)   105-110   2010   [Refereed]
Michifumi Yoshioka, Yasuo Maeda, Sigeru Omatu
Artificial Life and Robotics   14 24-28   Oct 2009
Image processing is used to check products in many factories. If we use down-sampled images, we can reduce the calculation time and the image noise. However, the accuracy of the detection also becomes low. The purpose of this article is to estimat...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
Artificial Life and Robotics   14 12-15   Oct 2009
Microarray data are expected to be useful for cancer classification. However, the process of gene selection for the classification contains a major problem due to properties of the data such as the small number of samples compared with the huge nu...
Michifumi Yoshioka, Sigeru Omatu
Artificial Life and Robotics   14 20-23   Oct 2009
In factories, it has recently become very important to detect defects such as cracks in products automatically. In order to achieve this, auto crack detection systems using photo images from digital cameras have been proposed. However, in conventi...
Michifumi Yoshioka, Norihiro Shimoda, Shigeru Omatu
Artificial Life and Robotics   14 80-84   Oct 2009
Gene expression data are expected to be a significant aid in the development of efficient cancer diagnosis and classification platforms. However, gene expression data are high-dimensional and the number of samples is small in comparison to the dim...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
Artificial Life and Robotics   14 16-19   Oct 2009
The application of microarray data for cancer classification has recently gained in popularity. The main problem that needs to be addressed is the selection of a small subset of genes from the thousands of genes in the data that contribute to a di...
Masaru Teranishi, Sigeru Omatu, Toshihisa Kosaka
Artificial Life and Robotics   13 547-550   Mar 2009
Fatigued bills have a harmful influence on the daily operation of automated teller machines (ATMs). To make the classification of fatigued bills more efficient, the development of an automatic fatigued bill classification method with a continu ous...
Fatigue Level Estimation of Bill Based on Acoustic Energy Features by Supervised SOM
2008 IEEE CONFERENCE ON SOFT COMPUTING IN INDUSTRIAL APPLICATIONS SMCIA/08   415-+   2009   [Refereed]
Mohd Saberi Mohamad,Sigeru Omatu,Safaai Deris,Michifumi Yoshioka
2nd International Workshop on Practical Applications of Computational Biology and Bioinformatics, IWPACBB 2008, Salamanca, Spain, 22th-24th October 2008   166-174   2008   [Refereed]
2008 INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION ENGINEERING, VOLS 1-3   1331-+   2008   [Refereed]
Yanagimoto Hidekazu, Omatu Sigeru
ICEIS 2007: PROCEEDINGS OF THE NINTH INTERNATIONAL CONFERENCE ON ENTERPRISE INFORMATION SYSTEMS   632-635   2007   [Refereed]
Array,Hidekazu Yanagimoto,Sigeru Omatu
Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, Taipei, Taiwan, October 8-11, 2006   3348-3353   2006   [Refereed]
Sigeru Omatu,Michifumi Yoshioka,Toshihisa Kosaka
ETFA 2007: 12TH IEEE INTERNATIONAL CONFERENCE ON EMERGING TECHNOLOGIES AND FACTORY AUTOMATION, VOLS 1-3   413-+   2007   [Refereed]
Sigeru Omatu, Mitsuaki Yano
Advances in Intelligent Systems and Computing   373 31-38   Jan 2015
© Springer International Publishing Switzerland 2015. We consider a detection method of rice field under rainy conditions by using remote sensing data. The classification method is to use a competitive neural network of self-organizing feature map...
Jamal Ahmad Dargham, Ali Chekima, Ervin Gubin Moung, Sigeru Omatu
Advances in Intelligent Systems and Computing   373 227-234   Jan 2015
© Springer International Publishing Switzerland 2015. Face recognition is an important biometric method because of its potential applications in many fields, such as access control and surveillance. In surveillance applications, the distance betwe...
Amparo Casado, Amparo Jiménez, Javier Bajo, Sigeru Omatu
Advances in Intelligent Systems and Computing   293 53-60   Jan 2014   [Refereed]
© Springer International Publishing Switzerland 2014. This paper presents a new solution for improving evaluation and intervention processes carried out by therapist. The proposed solution is based on a multiagent system especially designed for oc...
Sigeru Omatu, Daigo Hayashi, Mitsuaki Yano
FUSION 2014 - 17th International Conference on Information Fusion   1-6   Jan 2014   [Refereed]
© 2014 International Society of Information Fusion. This paper considers an application of odor classification of wines by using an electronic nose system based on a neural network. The neural network used here is a competitive neural network by t...
Kenta Fujii, Shigenobu Muraoka, Sigeru Omatu, Mitsuaki Yano
IMFEDK 2014 - 2014 International Meeting for Future of Electron Devices, Kansai      Jan 2014
© 2014 IEEE. Thermal conductivity λ of gases was successfully measured by a simple steady state method using a microbridge type MEMS sensor fabricated on a Si substrate. The sensor consisted of a hot wire with two adjacent thermocouples on the sur...
Sigeru Omatu, Mitsuaki Yano
Frontiers in Artificial Intelligence and Applications   265 26-36   Jan 2014   [Refereed]
© 2014 The authors and IOS Press. All rights reserved. The classification technique using the neural networks has been recently developed.We apply a competitive neural network of Learning Vector Quantization (LVQ) to classify remote sensing data i...
Sigeru Omatu, Tatsuyuki Wada, Sara Rodríguez, Pablo Chamoso, Juan M. Corchado
Advances in Intelligent Systems and Computing   291 241-252   Jan 2014   [Refereed]
© Springer International Publishing Switzerland 2014. Quartz crystal microbalance (QCM) sensors are used to measure and classify odors. In this paper, we use seven QCM sensors and three kinds of odors. The system has been developed as a virtual or...
Sigeru Omatu, Mitsuaki Yano
Proceedings of the ACM Symposium on Applied Computing   213-214   Jan 2014   [Refereed]
This paper considers an array sensing system of odors and adopts a layered neural network for classification. In order to classify odors, we use data from all fourteen sensors even if some of them are not sensitive so much. We will propose three m...
Tham Wen Shi, Kohbalan Moorthy, Mohd Saberi Mohamad, Safaai Deris, Sigeru Omatu, Michifumi Yoshioka
2014 IEEE 7th International Workshop on Computational Intelligence and Applications, IWCIA 2014 - Proceedings   29-34   Jan 2014
© 2014 IEEE. With the development of DNA microarray technology, scientists can now measure gene expression levels. However, such high-throughput microarray technologies produce a long list of genes with small sample size and high noisy genes. The ...
Daniel Hernández, Ana de Luis, Sigeru Omatu
Advances in Intelligent Systems and Computing   293 37-44   Jan 2014   [Refereed]
© Springer International Publishing Switzerland 2014. Although pollen allergies have a high incidence in society, it is not very common to use applications that provide data on pollen levels from different measuring points and also predict the all...
Sigeru Omatu, Mitsuaki Yano
Advances in Intelligent Systems and Computing   290 311-318   Jan 2014   [Refereed]
This paper considers a new construction of an electronic nose system based on a neural network. The neural network used here is a competitive neural network by the learning vector quantization. Various odors are measured with an array of many meta...
Swee Thing Low, Mohd Saberi Mohamad, Sigeru Omatu, Lian En Chai, Safaai Deris, Michifumi Yoshioka
Proceedings - 2014 IEEE International Conference on Granular Computing, GrC 2014   179-184   Jan 2014   [Refereed]
© 2014 IEEE. In understanding the biological role of genes and gene products, the analysis of gene regulatory functions is important. Computational methods for running gene regulatory networks inference have its own limitations. For instance, Baye...
Sigeru Omatu
Proceedings of the 2013 IEEE 7th International Conference on Intelligent Data Acquisition and Advanced Computing Systems, IDAACS 2013   1 309-314   Dec 2013   [Refereed]
It is important to detect an odor in the human living space and artificial electronic noses have been developed. This paper considers an array sensing system of odors and adopts a layered neural network for classification. We use all measurement d...
Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)   7867 LNAI 168-178   Dec 2013   [Refereed]
Gene expression data have been analyzing by many researchers by using a range of computational intelligence methods. From the gene expression data, selecting a small subset of informative genes can do cancer classification. Nevertheless, many of t...
Sigeru Omatu, Mitsuaki Yano, Toru Fujinaka
Advances in Intelligent Systems and Computing   217 121-128   Jan 2013   [Refereed]
We consider an array sensing system of odors and adopt a layered neural network for classification. Measurement data obtained from fourteen metal oxide semiconductor gas (MOG) sensors are used, where some sensors exhibit relatively weak responses....
Sigeru Omatu, José Neves, Juan M Corchado Rodríguez, Juan F P de Paz Santana, Sara Rodríguez González
Advances in Intelligent Systems and Computing   217    Jan 2013
Kenshi Hayashi, Jean Jacques Delaunay, Junichi Ide, Sigeru Omatu
Human Olfactory Displays and Interfaces: Odor Sensing and Presentation   105-140   Dec 2012
Quantitative and qualitative measurements of odor are indispensable for the development of odor display systems that can reproduce odor at any place in any time. This chapter covers odor evaluation techniques based on human senses, instrumental an...
Chuii Khim Chong, Mohd Saberi Mohamad, Safaai Deris, Shahir Shamsir, Afnizanfaizal Abdullah, Yee Wen Choon, Lian En Chai, Sigeru Omatu
Advances in Intelligent and Soft Computing   151 AISC 709-716   Jul 2012   [Refereed]
This paper presents an improved Differential Evolution algorithm (IDE). It is aimed at improving its performance in estimating the relevant parameters for metabolic pathway data to simulate glycolysis pathway for yeast. Metabolic pathway data are ...
Yuta Tsuchida, Michifumi Yoshioka, Sigeru Omatu
Advances in Intelligent and Soft Computing   151 AISC 73-80   Jul 2012   [Refereed]
GPU is the dedicated circuit to draw the graphics, so it has a characteristic that the many simple arithmetic circuits are implemented. This characteristic is hoped to apply the massive parallelism not only graphic processing. In this paper, the n...
Muhammad Faiz Misman, Mohd Saberi Mohamad, Safaai Deris, Raja Nurul Mardhiah Raja Mohamad, Siti Zaiton Mohd Hashim, Sigeru Omatu
Advances in Intelligent and Soft Computing   151 AISC 387-394   Jul 2012   [Refereed]
The incorporation of pathway data into the microarray analysis had lead to a new era in advance understanding of biological processes. However, this advancement is limited by the two issues in quality of pathway data. First, the pathway data are u...
Yee Wen Choon, Mohd Saberi Mohamad, Safaai Deris, Chuii Khim Chong, Lian En Chai, Zuwairie Ibrahim, Sigeru Omatu
Advances in Intelligent and Soft Computing   151 AISC 371-378   Jul 2012   [Refereed]
Genome-scale metabolic networks reconstructions from different organisms have become popular in recent years. Genetic engineering is proven to be able to obtain the desirable phenotypes. Optimization algorithms are implemented in previous works to...
Lian En Chai, Mohd Saberi Mohamad, Safaai Deris, Chuii Khim Chong, Yee Wen Choon, Zuwairie Ibrahim, Sigeru Omatu
Advances in Intelligent and Soft Computing   151 AISC 379-386   Jul 2012   [Refereed]
Enabled by recent advances in bioinformatics, the inference of gene regulatory networks (GRNs) from gene expression data has garnered much interest from researchers. This is due to the need of researchers to understand the dynamic behavior and unc...
Jamal Ahmad Dargham, Ali Chekima, Segiru Omatu, Renee Ka Yin Chin
ICEED 2012 - 2012 4th International Congress on Engineering Education - Improving Engineering Education: Towards Sustainable Development      Jan 2012
In outcome-based education (OBE), the achievement of the program outcomes is very important as it is the yardstick by which the program achievement is measured. However, the program outcomes can only be achieved if they are properly linked to the ...
Sigeru Omatu, Juan F. De Paz Santana, Sara Rodríguez González, Jose M. Molina, Ana M. Bernardos, Juan M Corchado Rodríguez
Advances in Intelligent and Soft Computing   151 AISC    Jul 2012
Sigeru Omatu
Proceedings of the 6th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, IDAACS'2011   2 954-958   Dec 2011   [Refereed]
This paper considers a method of separating the acoustic signals of mechanical devices by using independent component analysis (ICA) with a band-pass filter. The frequency distribution of a recorded acoustic signal of the operating mechanical devi...
Jamal Ahmad Dargham, Ali Chekima, Ervin Moung, S. Omatu
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   654-657   Dec 2010
Face recognition is an important biometric because of its potential applications in many fields, such as access control, surveillance, and human-computer interface In this paper, an investigation of the effect of the step size for both the angle a...
M. S. Mohamad, M. S. Mohamad, S. Omatu, S. Deris, M. Yoshioka
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   646-649   Dec 2010
In order to select a small subset of informative genes from gene expression data for cancer classification, recently, many researchers are analyzing gene expression data using various computational intelligence methods. However, due to the small n...
Sigeru Omatu, Michifumi Yoshioka, Hidekazu Yanagimoto
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   424-427   Dec 2010
In this paper, a method of separating the acoustic signals of motors and gears of mechanical devices by using the independent component analysis (ICA) with band-pass filters is proposed. The frequency distribution of a recorded acoustic signal of ...
Hideto Nakatsuji, Sigeru Omatu
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   436-439   Dec 2010
A new analytical method with high speed processing in time-frequency domain was presented. In this method, sine and cosine wave with an established frequency, and with multiple periods are used, and we call these waves "cutting out wave". We call ...
M. Yoshioka, S. Omatu, H. Yanagimoto
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   638-641   Dec 2010
Recently, it becomes easy for consumers to make up face images in photographs for special events through the spread of digital cameras and photo editing tools. However, it is still difficult to make up spots and wrinkles naturally. In order to sol...
M. S. Mohamad, M. S. Mohamad, S. Omatu, S. Deris, M. Yoshioka
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   650-653   Dec 2010
Microarrays technology offers the ability to measure the expression levels of thousands of genes simultaneously in biological organisms. Gene expression data that produced by the technology are expected to be of significant help in the development...
Yuta Tsuchida, Sigeru Omatu, Michifumi Yoshioka
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   428-431   Dec 2010
On May 12th 2008, large earthquake occurred in Sichuan, China. We analyze this disaster damage by using satellite images from ALOS, Japanese satellite. The land cover classification is operated by the image captured on AVNIR-2. The AVNIR-2 images ...
Jamal Ahmad Dargham, Ali Chekima, Ervin Moung, S. Omatu
Advances in Intelligent and Soft Computing   79 681-688   Dec 2010   [Refereed]
Face recognition is an important biometric because of its potential applications in many fields, such as access control, surveillance, and human-computer interface. In this paper, we propose a rule-based face recognition system that fuses the outp...
Hideto Nakatsuji, Sigeru Omatu
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   432-435   Dec 2010
A voice signal processing requires a real-time processing. In consideration of the real-time processing, a new method which updates the spectrum by using an input data has been proposed. In this method, the analysis in time-frequency domain is exe...
Kouki Imgauma, Michifumi Yoshioka, Shigeru Omatu, Hidekazu Yanagimoto
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   642-645   Dec 2010
The image recognition is an important technology for analyzing the content from the image data. As the basic process, it is necessary to do image segmentation for the image recognition. Human-beings unconsciously does this process, but it is diffi...
Sigeru Omatu, Michifumi Yoshioka, Toru Fujinaka
SCIS and ISIS 2010 - Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems   534-539   Dec 2010
In this paper we consider the neuro-control method and its application to control problems of an electric vehicle. The neuro-control methods adopted here is based on proportional-plus-integral-plus-derivative (PID) control, which has been adopted ...
Sigeru Omatu, Masao Fujimura, Toshihisa Kosaka
Advances in Intelligent and Soft Computing   79 1-8   Dec 2010   [Refereed]
According to the progress of office automation, it becomes important to classify new and old bills automatically. In this paper, we adopt a new type of sub-band adaptive digital filters to extract the feature for classification of new and fatigued...
Sigeru Omatu, Michifumi Yoshioka, Hidekazu Yanagimoto
Proceedings of the 15th International Symposium on Artificial Life and Robotics, AROB 15th'10   420-423   Dec 2010
For the pattern classification problems the neuro-pattern recognition which is the pattern recognition based on the neural network approach has been paid an attention since it can classify various patterns like human beings. In this paper, we adop...
Hidekazu Yanagimoto, Michifumi Yoshioka, Sigeru Omatu
Proceedings - 2010 International Conference on Advances in Social Network Analysis and Mining, ASONAM 2010   386-390   Oct 2010   [Refereed]
We propose a web clustering method using social bookmarking data with dimension reduction regarding similarity. In a social bookmarking service registered web pages are shared among many users via the Internet. A user evaluates web pages according...
Jamal Ahmad Dargham, Ali Chekima, Ervin Moung, Sigeru Omatu
Artificial Life and Robotics   15 359-362   Oct 2010
Face recognition is an important biometric because of its potential applications in many fields such as access control, surveillance, and human-computer interactions. In this article, an investigation of the effect of the step size for both the an...
Michifumi Yoshioka, Sigeru Omatu, Hidekazu Yanagimoto
Artificial Life and Robotics   15 203-206   Sep 2010
Recently, through the spread of digital cameras and photo-editing tools, it has become easy for consumers to make up faces in photographs for special events. However, it is still difficult to make spots and wrinkles look natural. In order to solve...
Hideto Nakatsuji, Sigeru Omatu
Artificial Life and Robotics   15 67-71   Sep 2010
Voice signal processing requires real-time processing. For this reason, a new method which updates the spectrum by using input data is proposed. In this method, analysis in the time-frequency domain is executed as well as wavelet transform. Vowels...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Michifumi Yoshioka, Safaai Deris
ICAART 2010 - 2nd International Conference on Agents and Artificial Intelligence, Proceedings   1 82-89   Sep 2010   [Refereed]
In order to select a small subset of informative genes from gene expression data for cancer classification, recently, many researchers are analyzing gene expression data using various computational intelligence methods. However, due to the small n...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka
ISMS 2010 - UKSim/AMSS 1st International Conference on Intelligent Systems, Modelling and Simulation   15-20   Apr 2010
Microarray data are expected to be of significant help in the development of efficient cancer diagnoses and classification platforms. The main problem that needs to be addressed is the selection of a small subset of genes from the thousands of gen...
Sigeru Omatu, Michifumi Yoshioka, Kengo Matsuyama
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)   5518 LNCS 307-314   Dec 2009   [Refereed]
This paper is concerned with a new construction of an electronic nose system based on a neural network. The neural network used here is a competitive neural network by the learning vector quantization (LVQ). Various smells are measured with an arr...
Mohd Saberi Mohamad, Mohd Saberi Mohamad, Sigeru Omatu, Safaai Deris, Michifumi Yoshioka, Anazida Zainal
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)   5518 LNCS 495-502   Dec 2009   [Refereed]
The application of microarray data for cancer classification has recently gained in popularity. The main problem that needs to be addressed is the selection of a smaller subset of genes from the thousands of genes in the data that contributes to a...
Hidekazu Yanagimoto, Michifumi Yoshioka, Sigeru Omatu
Proceedings of the 3rd International Conference on Internet Technologies and Applications, ITA 09   122-130   Dec 2009
We propose web clustering using social bookmarking data with probabilistic Latent Semantic Indexing (pLSI) in this paper. These days a social bookmarking service is one of the most popular Internet services. Registered web pages are shared among m...
Michifumi Yoshioka, Norihiro Shimoda, Sigeru Omatu
Proceedings of the 14th International Symposium on Artificial Life and Robotics, AROB 14th'09   766-769   Dec 2009
Gene expression data is significantly expected as aid in the development of efficient cancer diagnosis and classification platforms. However, Gene expression data is high dimensional and the number of samples is small in comparison to the dimensio...
Hidekazu Yanagimoto,Michifumi Yoshioka,Toru Fujinaka,Sigeru Omatu
Proceedings of the IADIS International Conference WWW/Internet 2002, ICWI 2002, Lisbon, Portugal, November 13-15, 2002   716-721   2002   [Refereed]

Books etc

 
Distributed Parameter Systems : Theory and Applications
Oxford University Press   Mar 1989   
Neuro-Control and Its Applications
Springer-Verlag   Dec 1995   
Self-Tuning Control
Society of Instrument and Control Engineers   1996   
Soft Computing in Industrial Electronics : Category Classification Using Neural Networks
Springer-Verlag   2002   

Conference Activities & Talks

 
Sigeru Omatu, Sara Rodríguez González, Gianfranco Giulioni, Qutaibah M. Malluhi, Grzegorz Bocewicz, Edgardo Bucciarelli, Farkhund Iqbal
Advances in Intelligent Systems and Computing   Jan 2015   
Preface
Jan 2014   
Review.
Shigeru Omatsu
Aroma Research, Vol. 14, No. 2, pp134-140   Feb 2013   
OMATU Sigeru
計測と制御 = Journal of the Society of Instrument and Control Engineers   Apr 2006   
review
Shigeru Omatsu
Apr 1980   

Association Memberships

 
 

Research Grants & Projects

 
Development of high accuracy and small-scae bill classification device using IOT
Project Year: Apr 2016 - Mar 2017    Investigator(s): Shigeru Omatsu
Study on Neuro-Controller Synthesis
neuro-control and pattern classification

Patents

 
特許4123469 : 出願 ()