COUNTER19505

Mitsuo Yoshida

J-GLOBAL         Last updated: Apr 17, 2018 at 02:13
 
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Name
Mitsuo Yoshida
Affiliation
Toyohashi University of Technology
Section
Department of Computer Science and Engineering
Job title
Assistant Professor
Degree
Ph.D. in Engineering(University of Tsukuba)
Other affiliation
TechTech Inc.
Twitter ID
ceekz
ORCID ID
0000-0002-0735-1116

Profile

My current research interests are web search engine, text summarization, and information extraction. I like reading books and developing web services. The services are meta search engine (www.ceek.jp) and robot type news search engine (news.ceek.jp). This news search engine is one of the first Japanese news search engine using robots.

Research Areas

 
 

Published Papers

 
Visualization of diffusion behavior patterns on Twitter
Chisae Iwashina, Mitsuo Yoshida, Takayuki Itoh
The 11th IEEE Pacific Visualization Symposium      Apr 2018   [Refereed]
There is the increasing number of examples of using SNS that is used as information transmission tool for the purpose of spreading information by organizations and individuals. Among SNSs, Twitter is particularly known to be able to spread out eas...
Spatio-Temporal Visualization of Tweet Data Using VR
Kaya Okada, Mitsuo Yoshida, Takayuki Itoh, Tobias Czauderna, Kingsley Stephens
The 11th IEEE Pacific Visualization Symposium      Apr 2018   [Refereed]
Social media analysis is important to understand people behavior. Human behavior in social media is often related to time and location, which is often difficult to understand the characteristics appropriately and quickly. We chose to visualize the...
Takashi Nicholas Maeda, Mitsuo Yoshida, Fujio Toriumi, Hirotada Ohashi
ISPRS International Journal of Geo-Information   7(3:99)    Mar 2018   [Refereed]
Inbound tourism plays an important role in local economies. To stimulate local economies, it is necessary to attract foreign tourists to various areas of a country. This research aims to develop a method of extracting the locations of tourist dest...
Shiori Hironaka, Mitsuo Yoshida, Kyoji Umemura
ACM IUI 2018 Workshop : Web Intelligence and Interaction   (11)    Mar 2018   [Refereed]
An online social graph which represents relationships between users is used for many purposes such as home location estimation. However, the online social graph changes over time because the user's environment changes (e.g., house-moving). We tack...
Kaya Okada, Mitsuo Yoshida, Takayuki Itoh, Tobias Czauderna, Kingsley Stephens
The 23rd International Conference on Intelligent User Interfaces      Mar 2018   [Refereed]
Social media analysis is important to understand people behavior. Human behavior in social media is often related to time and location, which is often difficult to understand the characteristics appropriately and quickly. We chose to visualize the...
Jinsei Shima, Mitsuo Yoshida, Kyoji Umemura
IEEE BigData 2017 Workshop : The 2nd International Workshop on Application of Big Data for Computational Social Science   3119-3122   Dec 2017   [Refereed]
We can see profile information such as name, description and location in order to know the user on social media. However, this profile information is not always fixed. If there is a change in the user's life, the profile information will be change...
Yuki Kondo, Masatsugu Hangyo, Mitsuo Yoshida, Kyoji Umemura
The 2017 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA2017)      Aug 2017   [Refereed]
We can extract useful information from social media data by adding the user's home location. However, since the user's home location is generally not publicly available, many researchers have been attempting to develop a more accurate home locatio...
Kento Kawakami, Masato Kikuchi, Mitsuo Yoshida, Eiko Yamamoto, Kyoji Umemura
The 2017 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA2017)      Aug 2017   [Refereed]
In this paper, we propose a cost function that corresponds to the mean square errors between estimated values and true values of conditional probability in a discrete distribution. We then obtain the values that minimize the cost function. This mi...
Hayato Okumoto, Yoshikazu Yamane, Mitsuo Yoshida, Masayuki Okabe, Kyoji Umemura
Japan Journal of Educational Technology (in Japanese)   42(2) 177-186   Sep 2017   [Refereed]
When using a chalkboard or whiteboard in a classroom, teachers often obstruct the content written on the board while pointing to the content or adding notes. At this time, students find it difficult to see or write down the content from the board....
Ayaka Takamoto, Mitsuo Yoshida, Kyoji Umemura, Yuko Ichikawa
The 2017 International Conference On Advanced Informatics: Concepts, Theory And Application (ICAICTA2017)      Aug 2017   [Refereed]
This paper proposes a novel method that can replace compression-based dissimilarity measure (CDM) in composer estimation task. The main features of the proposed method are clarity and scalability. First, since the proposed method is formalized by ...

Misc

 
Trend Query Analysis on Heterogeneous Web Resources
Mitsuo Yoshida, Yuki Arase
WebDB Forum 2016      Sep 2016   [Refereed][Invited]
Mitsuo Yoshida, Takashi Inui, Mikio Yamamoto
3rd Rakuten R&D Symposium (in Japanese)      Dec 2010   [Refereed]
Sho Sato, Mitsuo Yoshida
The 2010 CiSAP colloquium on Digital Library Research      Nov 2010
Mitsuo Yoshida, Takashi Inui, Mikio Yamamoto
Rakuten R&D Symposium 2009 (in Japanese)   7-10   Nov 2009   [Refereed]

Awards & Honors

 
Jan 2017
Car Sales Prediction using State Space Model with Search Volume on the Web, Best Workshop Research Award, The 3rd Communication Quality Workshop
Winner: Taichi Yamaguchi, Takaaki Tsunoda, Mitsuo Yoshida, Sho Tsugawa, Mikio Yamamoto
 
Dec 2016
Presentation Award, ARG the 9th Workshop on Web Intelligence and Interaction
Winner: Takashi Nicholas Maeda, Mitsuo Yoshida, Fujio Toriumi, Hirotada Ohashi
 
Sep 2016
Trend Query Analysis on Heterogeneous Web Resources, Best Paper Award runners-up, WebDB Forum 2016
Winner: Mitsuo Yoshida, Yuki Arase
 
Jun 2016
Proposal for Tourist Attractions Recommendation and Mobility Model Based on Twitter’s Spatio-temporal Data and Text Data, JSAI Incentive Award, The Japanese Society for Artificial Intelligence
Winner: Takashi Nicholas Maeda, Mitsuo Yoshida, Fujio Toriumi, Hirotada Ohashi
 
Nov 2015
Exploratory Research Award, ARG the 7th Workshop on Web Intelligence and Interaction
Winner: Kazuhiro Kazama, Naoki Tani, Takeshi Sakaki, Mitsuo Yoshida
 
Nov 2015
Student Award, ARG the 7th Workshop on Web Intelligence and Interaction
Winner: Takashi Nicholas Maeda, Mitsuo Yoshida, Fujio Toriumi, Hirotada Ohashi
 
May 2011
Exemption from Repayment by Particularly Outstanding Results, Japan Student Services Organization
 
Mar 2011
Distinguished Student Award from the Chair, Department of Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba
 
Dec 2010
Best Data Challenger Award, 3rd Rakuten R&D Symposium
Winner: Takaaki Tsunoda, Kento Sawada, Mitsuo Yoshida
 
Nov 2009
Automatic Generation of Rules on CSS Selector of Primary Content, Excellent Paper Award, Rakuten R&D Symposium 2009
Winner: Mitsuo Yoshida, Takashi Inui, Mikio Yamamoto
 

Academic & Professional Experience

 
Apr 2014
 - 
Today
Assistant Professor, Department of Computer Science and Engineering, Toyohashi University of Technology
 
Mar 2006
 - 
Today
Founder, TechTech Inc.
 
Apr 2011
 - 
Mar 2014
Research Fellow (DC1), Japan Society for the Promotion of Science
 
Jun 2012
 - 
Aug 2012
Research Intern, Microsoft Research Asia
 
Jul 2011
 - 
Feb 2012
Research Intern, Microsoft Research Asia
 

Education

 
Apr 2011
 - 
Mar 2014
Doctoral Program in Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba
 
Apr 2009
 - 
Mar 2011
Master's Program in Computer Science, Graduate School of Systems and Information Engineering, University of Tsukuba
 
Apr 2003
 - 
Mar 2009
College of Information Sciences, Third Cluster of Colleges, University of Tsukuba
 

Works

 
Mitsuo Yoshida   Database   Jun 2017
Mitsuo Yoshida   Database   Oct 2016
Mitsuo Yoshida   Database   Mar 2016
Mitsuo Yoshida   Database   2015