KITA Kenji

J-GLOBAL         Last updated: Nov 25, 2018 at 19:55
 
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Name
KITA Kenji
E-mail
kitais.tokushima-u.ac.jp
Affiliation
The University of Tokushima
Section
Center for Administration of Information Technology
Degree
(BLANK)(Waseda University)

Research Areas

 
 

Academic & Professional Experience

 
Apr 2010
   
 
徳島大学大学院ソシオテクノサイエンス研究部教授
 
Apr 2008
   
 
徳島大学高度情報化基盤センター・センター長
 
Apr 2002
   
 
Professor, Center for Advanced Information Technology, The University of Tokushima
 
Apr 2000
   
 
Professor, Facultyf of Engineering, The University of Tokushima
 
Aug 1999
   
 
徳島大学大学院工学研究科博士後期課程情報システム工学専攻(応用知識システム設計論,特別演習,特別研究)D○合判定
 

Education

 
Oct 1992
   
 
Dr. of Engineering, Waseda University.
 
Mar 1981
   
 
Graduated from the Scool of Science and Engineering, Waseda University.
 
 
 - 
1981
Faculty of Science and Engineering, Waseda University
 

Awards & Honors

 
Aug 2018
Emotion Recognition from Emoticons using Convolutional Neural Networks, 2nd Technological Competency as Caring in the Health Sciences 2018 Poster Presentation Award
Winner: Nakao Hidetoshi, Jirela Dilixiati, Kazuyuki Matsumoto, Minoru Yoshida, Kenji Kita
 
Dec 2016
Ego-state Estimation from Short Texts Based on Sentence Distributed Representation, Best Paper Award of The 11th International Conference on Natural Language Processing and Knowledge Engineering
Winner: Kazuyuki Matsumoto, Tanaka Satoshi, Minoru Yoshida, Kenji Kita, Fuji Ren
 
Sep 2016
Judgment of Slang based on Character Feature and Feature Expression based on Slang's Context Feature, Best Paper Award of the 2nd INTERNATIONAL CONFERENCE ON SOFT COMPUTING IN DATA SCIENCE 2016, The 2nd INTERNATIONAL CONFERENCE ON SOFT COMPUTING IN DATA SCIENCE 2016
Winner: Kazuyuki Matsumoto, Seiji Tsuchiya, Minoru Yoshida, Kenji Kita
 
Jul 2007
距離索引VP-treeにおける解絞り込みの一改良手法, データ工学ワークショップ優秀論文賞, Institute of Electronics, Information and Communication Engineers
Winner: Masami Shishibori, Kenji Kita
 
Mar 2007
ユーザに優しい情報検索技術, 源内大賞, 財団法人エレキテル尾崎財団
Winner: Kenji Kita
 

Published Papers

 
Twitter User's Hobby Estimation Based on Sequential Statements Using Deep Neural Networks
Bando Koji, Kazuyuki Matsumoto, Minoru Yoshida, Kenji Kita
International Journal of Machine Learning and Computing   Vol.9(No.2)    Apr 2019   [Refereed]
With more and more frequency, users communicate with each other on social media. Many users start on Twitter or Facebook to find friends who have the same hobby. Our study proposes a method to estimate the users interests (hobby) based on tweets o...
Kazuyuki Matsumoto, Akira Fujisawa, Minoru Yoshida, Kenji Kita
Journal of Software   Vol.13(No.10) 559-572   Oct 2018   [Refereed]
In recent years, a lot of non-verbal expressions have been used on social media. Ascii art (AA) is an expression using characters with visual technique. In this paper, we set up an experiment to classify AA pictures by using character features and...
Kazuyuki Matsumoto, Kyosuke Akita, Fuji Ren, Minoru Yoshida, Kenji Kita
Journal of Japan Society for Fuzzy Theory and Intelligent Informatics   Vol.30(No.3) 591-604   Jun 2018   [Refereed]
Recently, a portable digital device equipped with voice guidance has been widely used, increasing the demand for the usabilityconscious dialogue system. One of the problems with the existing dialogue system is its immature application to non-task-...
Kazuyuki Matsumoto, Seiji Tsuchiya, Miyake Takeshi, Minoru Yoshida, Kenji Kita
International Journal of Technology and Engineering Studies   Vol.4(No.1) 7-15   Feb 2018   [Refereed]
In recent years, flaming-that is, hostile or insulting interaction-on social media has been a problem. To avoid or minimize flaming, enabling the system to automatically check messages before posting to determine whether they include expressions t...
Kazuyuki Matsumoto, Fuji Ren, Minoru Yoshida, Kenji Kita
International Journal of Advanced Intelligence (IJAI)   Vol.9(No.4) 541-555   Dec 2017   [Refereed]
We propose a model to classify reviews based on review data from different media sources. Recently, research has been actively conducted on transfer learning between different domains with various kinds of big data as the target. The fact that eva...

Misc

 
Challenge to ASCII Art - An Image Feature-Based Approach -
Fujisawa Akira, Kazuyuki Matsumoto, Okumura Noriyuki, Minoru Yoshida, Kenji Kita
Journal of Japanese Society for Artificial Intelligence   Vol.32(No.3) 364-370   May 2017
意味空間への情報マッピングに基づくクロスメディア検索に関する研究
Kenji Kita
2005?2008年度科学研究費補助金研究成果報告書(基盤研究(B))      May 2009
類似画像検索技術を用いた商品推薦システム 『SUDACHI』の開発とその応用
Kenji Kita, 山川 義介
Image Lab   Vol.19(No.8) 11-15   Aug 2008
分散型話者照合方式に関する研究
Shingo Kuroiwa, Kenji Kita, Fuji Ren, Satoru Tsuge
平成14年度?平成16年度科学研究費補助金(基盤研究(B)(2))研究成果報告書   Vol.14350204 1-227   May 2005
確率・統計情報を用いた文法研究
Kenji Kita, Mikio Yamamoto
日本語学   Vol.19(No.4) 202-212   Apr 2000
言語データ(コーパス)を重視する経験主義的な方法論の有効性と,言語データをもとにした文法の研究について,確率文脈自由文法と確率木置換文法を例にとり説明した.

Books etc

 
Time-Series Analysis of Video Comments on Social Media
Kazuyuki Matsumoto, Hayato Shimizu, Minoru Yoshida, Kenji Kita
Worlds largest Science, Technology & Medicine Open Access book publisher   Jul 2017   
In this study, we propose a method to detect unfair rating cheat caused by multiple comment postings focusing on time-series analysis of the number of comments. We defined the videos that obtained a lot of comments by unfair cheat as unfair video ...
Refinement by Filtering Translation Candidates and Similarity Based Approach to Expand Emotion Tagged Corpus
Kazuyuki Matsumoto, Fuji Ren, Minoru Yoshida, Kenji Kita
Jan 2017   
We attempted to expand corpus without translating target linguistic resource. The result of the evaluation experiment using the machine learning algorithm showed the effectiveness of the expanded emotion corpus based on the original languages unan...
Introductin to Information Retrieval
Tai Xiaoying, Kenji Kita
科学出版社   Sep 2006   
レポート作成指導ハンドブック
Koji Soda, Yoshio Kashida, Shigeru Sugiyama, Masahiro Nomura, Kenji Kita, Mayumi YAMAMOTO, Tomohiko Maeda
Center for University Extension   Jan 2005   
入学初年次生のレポート作成指導をするための具体的な事例を示した指導書(p.1-p.30).本書の必要部分をコピーして学生に配布できるように,学生を読者にした記述スタイルを取っている.レポート作成手順を示し,学生が従来戸惑うことの多かった部分に具体的事例を示すとともに,最近問題となっている著作権などに関連する注釈や引用の具体例を明記した.またレポート作成の手助けとなるよう徳島大学付属図書館ホームページ利用法も示した.
Corpus Linguistics: Readings in a Widening Discipline
Kenji Kita, Yasuhiko Kato, Takashi Omoto, Yoneo Yano
Continuum International Publishing   Aug 2004   
One kind of information about usage which is valuable for many purposes is information about collocations - pairs or sequences of words that tend to co-occur frequently. This book chapter, we have taken up the problem of how to acquire collocation...

Conference Activities & Talks

 
Comment Mover's Distanceを用いた類似動画検索
Hirokimi Fukuda, Kazuyuki Matsumoto, Minoru Yoshida, Kenji Kita
IDRユーザフォーラム 2018   28 Nov 2018   
Transfer Learning Based on Utterance Emotion Corpus for Lyric Emotion Estimation
Kazuyuki Matsumoto, Manabu Sasayama, Minoru Yoshida, Kenji Kita, Fuji Ren
Proceedings the 13th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE2018)   23 Nov 2018   
In prior research, there are various emotion estimation approaches that are corpus-based, dictionary-based, or rule-based. However, it is necessary to prepare language resources suitable to each domain, which will incur substantial cost. In this p...
ASCII Art Category Classification based on Deep Convolutional Neural Networks
Akira Fujisawa, Kazuyuki Matsumoto, Ohta Kazuki, Minoru Yoshida, Kenji Kita
Proceedings the 13th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE2018)   23 Nov 2018   
In text-based communications on social media, emoticons, emojis, and stamps provide important ways to convey emotion and facilitate smoother communication in a short text. As non-verbal expressions, the characters in ASCII Art have no inherent mea...
Twitter User's Hobby Estimation Based on Sequential Statements Using Deep Neural Networks
Bando Koji, Kazuyuki Matsumoto, Minoru Yoshida, Kenji Kita
2018 10th International Conference on Software Technology and Engineering   28 Oct 2018   
Classification of ASCII arts by Deep Convolutional Neural Networks
Kazuki Ohta, Kazuyuki Matsumoto, Akira Fujisawa, Minoru Yoshida, Kenji Kita
平成30 年度電気関係学会四国支部連合大会 講演論文集   22 Sep 2018   
近年のSNS でのテキストコミュニケーションにおいて,顔文字,絵文字,スタンプといった非言語表現は感情伝達において重要であり,ショートテキストで円滑なコミュニケーションを行う際には欠かせないものとなっている.非言語表現のうち,アスキーアート(ASCII Art; 以下AA)は使用されている文字が特に意味を持たないことが多く,その配置や形状により視覚的に感情や意図を伝達,表現できる.しかし,それ故に使用されている文字を手がかりとした分類が難しい.本研究では,AA を画像化し深層学習を用いて分...

Works

 
Continuous Speech Recognition Device(Patent)
1988
Beam Control Method in Speech Recognition(Patent)
1989
Candidate Filtering Method in Speech Recognition(Patent)
1990
Natural Language Processing Method(Patent)
1990
Continuous Speech Recognition Device(Patent)
1990

Research Grants & Projects

 
Grants-in-Aid for Scientific Research
Project Year: Apr 2018 - Mar 2021    Investigator(s): 吉田 稔
Grants-in-Aid for Scientific Research
Project Year: Apr 2015 - Mar 2018    Investigator(s): 北 研二
Grants-in-Aid for Scientific Research
Project Year: Apr 2012 - Mar 2015    Investigator(s): SHISHIBORI Masami
Grants-in-Aid for Scientific Research
Project Year: Apr 2010 - Mar 2015    Investigator(s): REN Fuji
Grants-in-Aid for Scientific Research
Project Year: Apr 2009 - Mar 2014    Investigator(s): KITA Kenji

Patents

 
特許第2007-175607号 : 類似音楽検索装置,類似音楽検索方法,類似音楽検索プログラム及びコンピュータで読み取り可能な記録媒体
Masami Shishibori, Kenji Kita, Satoru Tsuge
特許第2006-071844号 : クライアントデータベース構築方法,データ検索方法,データ検索システム,データ検索フィルタリングシステム,クライアントデータベース構築プログラム,データ検索プログラム,データ検索フィルタリングプログラム及びプログラムを格納したコンピュータで読み取り可能な記録媒体並びに記録した機器
Masami Shishibori, Kenji Kita
特許第2004-352080号 : 情報検索方法,情報検索装置,情報検索プログラム及びコンピュータで読み取り可能な記録媒体並びに記録した機器
Kenji Kita, 幸山 秀雄
特許第2004-210243号 : データ検索方法及びコンピュータプログラム
持橋 大地, Kenji Kita, 菊井 玄一郎
特許第US20050086210A1号 : Method for retrieving data, apparatus for retrieving data, program for retrieving data, and medium readable by machine
Kenji Kita, Masami Shishibori, Shunichiro Oe