Hitoaki YOSHIDA

Profile Information

J-GLOBAL ID: 201801000844204742
researchmap Member ID: B000320675

Research Interests

Research Areas

Research History

Oct, 2022 - Present

Iwate University
Apr, 2020 - Present

Professor Emeritus, Iwate University
Apr, 2020 - Sep, 2022

Senior Specially Appointed Professor, Faculty of Education, Iwate University
Apr, 2014 - Mar, 2020

Technology Education, Faculty of Education, Iwate University
Apr, 2007 - Mar, 2014

Center for Information and Media, Iwate University
Apr, 2001 - Mar, 2007

Iwate University
Nov, 1995 - Mar, 2001

Faculty of Engineering, Iwate University

Papers

ある木管楽器演奏者が推定したテンポの深層ニューラルネットワークによる模擬

川村暁, 劉忠達, 村上武, 渡郶謙一, 長谷川正規, 牛渡克之, 白藤淳一, 吉田等明

管楽芸術論集 ( 日本管楽芸術学会 ), 1 1-20, Sep, 2022 Peer-reviewed
法から生れて法に還る ──銀河鉄道の旅──

吉田等明

賢治学＋第2集 (岩手大学人文社会科学部宮沢賢治いわて学センター), 212-225, Jun, 2022 Peer-reviewedInvitedLead author
Chaotic and random neural network cipher for in-vehicle network security

Zhongda Liu, Takeshi Murakami, Satoshi Kawamura, Hitoaki Yoshida

IEICE Communications Express, 10(12) 1026-1031, Dec 1, 2021 Peer-reviewed
Fast Stream Cipher based Chaos Neural Network for Data Security in CAN Bus

Zhongda Liu, Takeshi Murakami, Satoshi Kawamura, Hitoaki Yoshida

Advances in Science, Technology and Engineering Systems Journal, 5(5) 63-68, 2020 Peer-reviewed
Estimation of the Kansei Information obtained from Musical Scores via Machine Learning Algorithms

Satoshi Kawamura, Zhongda Liu, Hitoaki Yoshida

2019 IEEE 10TH INTERNATIONAL CONFERENCE ON AWARENESS SCIENCE AND TECHNOLOGY (ICAST 2019), 288-292, 2019 Peer-reviewed
Parallel Implementation of Chaos Neural Networks for an Embedded GPU

Zhongda Liu, Takeshi Murakami, Satoshi Kawamura, Hitoaki Yoshida

2019 IEEE 10TH INTERNATIONAL CONFERENCE ON AWARENESS SCIENCE AND TECHNOLOGY (ICAST 2019), 34-39, 2019 Peer-reviewed
FPGA Implementation of Neuron Model Using Piecewise Nonlinear Function on Double-Precision Floating-Point Format

Satoshi Kawamura, Masato Saito, Hitoaki Yoshida

TRENDS IN APPLIED KNOWLEDGE-BASED SYSTEMS AND DATA SCIENCE, 9799 620-629, 2016 Peer-reviewed
Origin of Randomness on Chaos Neural Network

Hitoaki Yoshida, Takeshi Murakami, Taiki Inao, Satoshi Kawamura

TRENDS IN APPLIED KNOWLEDGE-BASED SYSTEMS AND DATA SCIENCE, 9799 587-598, 2016 Peer-reviewedLead author
KANSEI (Emotional) Information Classifications of Music Scores Using Self Organizing Map

Satoshi Kawamura, Hitoaki Yoshida

TRENDS IN APPLIED KNOWLEDGE-BASED SYSTEMS AND DATA SCIENCE, 9799 574-586, 2016 Peer-reviewed
High-Speed and Highly Secure Pseudo-Random Number Generator based on Chaos Neural Network

Hitoaki Yoshida, Takeshi Murakami, Zhongda Liu

Frontiers in Artificial Intelligence and Applications, 276 224-237, 2015 Peer-reviewedLead author
An Automatic Unpacking Method for Computer Virus Effective in the Virus Filter Based on Paul Graham's Bayesian Theorem

Dengfeng Zhang, Naoshi Nakaya, Yuuji Koui, Hitoaki Yoshida

IEICE TRANSACTIONS ON COMMUNICATIONS, E92B(4) 1119-1127, Apr, 2009 Peer-reviewed
Studies on the accuracy of numerical operations with embedded CPUs

Satoshi Kawamura, Takahiro Nakanishi, Hitoaki Yoshida, Kazuaki Oozeki, Kazuo Fujimaki, Ryuji Gotoh

IEICE ELECTRONICS EXPRESS, 3(8) 149-155, Apr, 2006 Peer-reviewed
A Study of Relation between Data Stracture and Server Performance on LDAP server

Takahiro NAKANISHI, Takuma KAJI, Makoto FUKUOKA, Hitoaki YOSHIDA, Noriaki ENDO, Michihiro HARA

Journal for Academic Computing and Networking, 10(1) 47-54, 2006 Peer-reviewed
Research on the Collaboration between Library Database and Syllabus Database at University

Noriaki ENDO, Rina TAKAHASHI, Takanori TAKEYA, Hitoaki YOSHIDA, Takahiro NAKANISHI, Michihiro HARA

Journal for Academic Computing and Networking, 10(1) 21-28, 2006 Peer-reviewed
地域を活性化する「開かれたオンライン・コミュニティ」

吉田等明, 中西貴裕

コンピュータ & エデュケーション, 16 20-27, Jun, 2004 Peer-reviewedLead author
Minimum constituents of chaos neural network composed of conventional neurons

S Kawamura, H Yoshida, M Miura

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 86(7) 62-71, 2003 Peer-reviewed
Implementation of Uniform Pseudo Random Number Generator and Application to Stream Cipher based on Chaos Neural Network

S. Kawamura, H. Yoshida, M. Miura, M. Abe

Proceedings of Papers, the International Conference on Fundamentals of Electronics, Communications and Computer Sciences, R-18 18-4-18-7, Mar, 2002 Peer-reviewed
Structure and Bonding Nature of 2,4,5-Triselena-1,3-disilabicyclo[1.1.1]pentane: A Novel [1.1.1]Propellane-Type Molecule

H. Yoshida, Y. Takahara, T. Erata, W. Ando

J. Am. Chem. Soc., 114(3) 1098-1100, Jan, 1992 Peer-reviewedLead author
Photoreactions of Benzylsilanes

Hitoaki Yoshida

Tohoku University, Mar, 1987 Peer-reviewed
PHOTOCHEMISTRY OF "[TRIS(TRIMETHYLSILYL)METHYL]BENZENE

H SAKURAI, H YOSHIDA, M KIRA

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, (24) 1780-1781, Dec, 1985 Peer-reviewed

Misc.

Evaluation of Machine Learning Libraries

劉忠達, 川村暁, 吉田等明

石巻専修大学研究紀要 = Bulletin of Ishinomaki Senshu University, (29) 9-15, Mar, 2018
Implementation of chaos neural network RNG based on Android mobile terminals

劉忠達, 村上武, 川村暁, 吉田等明

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 117(272) 107-112, Nov 5, 2017
2362

Study on Testing for Randomness of Pseudo-Random Number Sequence with NIST SP800-22 rev.la

YOSHIDA Hitoaki, MURAKAMI Takeshi, KAWAMURA Satoshi

IEICE technical report. Nonlinear problems, 112(301) 13-18, Nov, 2012
Evaluation for early qualifying examination for Basic Computer Science in Iwate University

遠藤教昭, 中西貴裕, 吉田等明

Journal for academic computing and networking, (14) 97-104, 2010 Peer-reviewed
Education on Information Ethics and Information Security

吉田等明, 劉忠達, 中西貴裕

Journal for academic computing and networking, (14) 171-175, 2010 Peer-reviewedLead author
Study on Novel Chaos Generation Methods

MIZUNO Yuto, KAWAMURA Satoshi, MURAKAMI Takeshi, YOSHIDA Hitoaki

IEICE technical report, 109(354) 1-6, Dec 14, 2009
Behavior Analysis of Chaos Neural Network with Simplification of Nonlinear Function

KOMORI Toru, YI Haibo, NAKANISHI Takahiro, MURAKAMI Takeshi, YOSHIDA Hitoaki

IEICE technical report, 109(354) 53-58, Dec 14, 2009
地震で深まる人の絆 (特集地域SNSとまちづくり) -- (地域SNSによるまちづくりの試み)

吉田等明

まちづくり, (24) 92-95, Oct, 2009 InvitedLead author
Comparison of pseudorandom numbers generators using chaos and Mersenne Twister : statistical comparison of the pseudo random number sequences

KAWAMURA Satoshi, TADANO Kazuya, MURAKAMI Takeshi, YOSHIDA Hitoaki, MIURA Mamoru

IEICE technical report, 109(124) 145-150, Jul 6, 2009
Comparison of pseudorandom numbers generators using chaos and Mersenne Twister : statistical comparison of the pseudo random number sequences

KAWAMURA Satoshi, TADANO Kazuya, MURAKAMI Takeshi, YOSHIDA Hitoaki, MIURA Mamoru

IEICE technical report, 109(125) 145-150, Jul 6, 2009
The performance evaluation of Embedded CpUs-consideration of real environment and applications-

川村暁, 佐々木慶文, 廣井富, 村上武, 吉田等明, 三浦守

Bulletin of Ishinomaki Senshu University, 20 7-16, Feb, 2009
Speech synthesis-based support for presentations made by auditorily disabled students with wireless LAN

遠藤教昭, 中西貴裕, 吉田等明

Journal for academic computing and networking, 13(13) 32-39, 2009 Peer-reviewed
Study on Periodic Delta-Pseudo-Orbital Generated from Chaos Neural Network : Effect of Initial Condition and Variable Precision

MURAKAMI Takeshi, YOSHIDA Hitoaki, KAWAMURA Satoshi

IEICE technical report, 108(240) 31-34, Oct 7, 2008
Study on Transition State of Chaos Time Series Using for Neighborhood Set

TAKIZAKI Tetsuya, YOSHIDA Hitoaki

IEICE technical report, 108(240) 25-30, Oct 7, 2008
Study on Cryptoanalysis of CNN Cipher Using Neighborhood Set

TAKAHASHI Naoto, YOSHIDA Hitoaki

IEICE technical report, 108(240) 19-24, Oct 7, 2008
Study on Cryptoanalysis of CNN Cipher Using Neighborhood Set

TAKAHASHI Naoto, YOSHIDA Hitoaki

IEICE technical report, 108(239) 19-24, Oct 7, 2008
Study on Transition State of Chaos Time Series Using for Neighborhood Set

KAKIZAKI Tetsuya, YOSHIDA Hitoaki

IEICE technical report, 108(239) 25-30, Oct 7, 2008
Study on Periodic Delta-Pseudo-Orbital Generated from Chaos Neural Network : Effect of Initial Condition and Variable Precision

MURAKAMI Takeshi, YOSHIDA Hitoaki, KAWAMURA Satoshi

IEICE technical report, 108(239) 31-34, Oct 7, 2008
Prediction of periods on chaos time series: dependence on precision of chaos neural network outputs

Murakami Takeshi, Kawamura Satoshi, Yoshida Hitoaki

IEICE technical report, 107(560) 21-26, Mar 27, 2008
Accuracy of Trigonometric Functions Calculation in Embedded CPUs

KAWAMURA Satoshi, HIROI Yutaka, MURAKAMI Takeshi, YOSHIDA Hitoaki, MIURA Mamoru

Bulletin of Ishinomaki Senshu University, 19 9-16, Feb, 2008

Books and Other Publications

情報基礎 [第五版] -コンピュータの基本操作と情報活用術-

天木桂子, 内館道正, 遠藤教昭, 川村暁, 木村彰男, 中西貴裕, 平山貴司, 宮川洋一, 三好扶, 吉田等明, 加治卓磨, 金野哲士, 福岡誠, 本村健太 (Role: Joint author, 3.1～3.3，付録2)

Mar, 2022 (ISBN: 9784780610024)
情報基礎 [第四版] -コンピュータの基本操作と情報活用術-

天木桂子, 内館道正, 遠藤教昭, 小野伴忠, 川村暁, 木村彰男, 白旗学, 中西貴裕, 平原英俊, 平山貴司, 宮川洋一, 三好扶, 吉田等明, 加治卓磨, 金野哲士, 福岡誠, 本村健太 (Role: Joint author, 3.1，3.2，付録)

(株)学術図書出版社, Mar, 2017
情報基礎 [第三版] -コンピュータの基本操作と情報活用術

天木桂子, 井上祥史, 内館道正, 遠藤教昭, 小野伴忠, 木村彰男, 白旗学, 中西貴裕, 原道宏, 平原英俊, 平山貴司, 宮本裕, 三好扶, 武藤由子, 吉田等明, 加治卓磨, 福岡誠, 本村健太 (Role: Joint author, 3.1，3.2，付録)

(株)学術図書出版社, Mar, 2015
情報基礎 [第二版] -コンピュータの基本操作と情報活用術-

天木桂子, 井上祥史, 内館道正, 遠藤教昭, 小野伴忠, 木村彰男, 白旗学, 中西貴裕, 原道宏, 平原英俊, 平山貴司, 宮本裕, 三好扶, 武藤由子, 吉田等明, 加治卓磨, 鈴木健之, 本村健太 (Role: Joint author, 3.1，3.2，付録)

(株)学術図書出版社, Apr, 2012
情報基礎－課題解決のためのコンピュータ活用法－ [第一版]

天木桂子, 井上祥史, 遠藤教昭, 長田洋, 小野伴忠, 後藤尚人, 鈴木忠彦, 関野登, 谷健二, 中西貴裕, 野村行憲, 原道宏, 平原英俊, 広間達夫, 宮本裕, 吉田等明, 加治卓磨, 鈴木健之, 本村健太 (Role: Joint author, 2.1-2.7，5.1-5.3，5.7.2，付録)

(株)学術図書出版社, Apr, 2006
基礎情報学

天木桂子, 井上祥史, 遠藤教昭, 長田洋, 小野伴忠, 梶原昌五, 後藤尚人, 佐藤至, 鈴木忠彦, 鈴木均, 関野登, 野村行憲, 原道宏, 平原英俊, 広間達夫, 藤崎浩幸, 宮本裕, 吉田等明, 本村健太 (Role: Joint author, 第3.1-3.2章，第4.1-4.3章，第4.7.2章，付録)

(株)学術図書出版社, Apr, 2002
コンピュータネットワーク入門

梶原昌五, 清水茂幸, 吉田等明 (Role: Joint author, 第1章，第2章，第5章)

岩手大学生協, Aug, 1997

Research Projects

Development of Artificial Intelligence that Simulates Human Kansei for Melodies Written in Music Notation

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2026
Estimating the tempo of a musical performance by simulating the sensory information that humans add to the notes of a musical score using machine learning

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Kawamura Satoshi
Implementation of Ultra-High-Speed Pseudo-Random-Number Generator

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Oct, 2016 - Mar, 2019

Yoshida Hitoaki, Murakami Takeshi
A Study on The Unified Detection and Extermination Method for Unknown Viruses or Spywares

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2006 - 2008

KOI Yuji, NAKAYA Naosi, YOSIDA Hitoaki, NAKAYA Naosi, YOSIDA Hitoaki
Development of an Auto Discrimination System of Mechanical Properties of Material and Qualities of Final Products for Porous Foods

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 1995 - 1997

MIURA Makoto, USHIO Osamu, YOSHIDA Hitoaki, TSUNEKAWA Yoshitaka, SHINGAI Ryuzo

Industrial Property Rights

特許第5504501号乱数生成システム及びプログラム

吉田等明, 村上武
特開2011-242827 乱数生成システム及びプログラム

吉田等明, 村上武
特許第4586163号暗号化システム

吉田等明, 中西貴裕
特開2007-073012 乱数生成システム

吉田等明, 中西貴裕
特開2006-338045 カオス・ニューラルネットワークを用いた乱数生成システム

吉田等明, 川村暁, 西村聡, 三浦守
特開2006-259775 カオス・ニューラルネットワークを用いた暗号化システム及び復号システム

吉田等明, 川村暁, 三浦守
特開2003-076272 カオス・ニューラルネットワークを用いた乱数生成システム

吉田等明, 川村暁, 西村聡, 三浦守
特開2002-026897 カオス生成装置および生成方法並びに暗号作成システム

吉内正幸, 白石訓裕, 木明学, 秋山貴広, 吉田等明, 川村暁
特開2001-144746 カオス・ニューラルネットワークを用いた暗号化システム及び復号システム

吉田等明, 川村暁, 三浦守

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