Genichiro KIKUI

J-GLOBAL         Last updated: Jun 3, 2017 at 10:18
 
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Name
Genichiro KIKUI
Affiliation
Okayama Prefectural University
Section
Computer Science and Systems Engineering

Academic & Professional Experience

 
Apr 2011
 - 
Today
Professor, Faculty of Computer Engineering and Information Science, Okayama Prefectural University
 

Published Papers

 
Matsuzaki Takuya, Yokono Hikaru, Miyao Yusuke, Kawazoe Ai, Kano Yoshinobu, Kanou Hayato, Sato Satoshi, Higashinaka Ryuichiro, Sugiyama Hiroaki, Isozaki Hideki, Kikui Genichiro, Dosaka Koji, Taira Hirotoshi, Minami Yasuhiro, H. Arai Noriko
Journal of Natural Language Processing   23(1) 119-159   2016
The Todai Robot Project aims at integrating various AI technologies including natural language processing (NLP), as well as uncovering novel AI problems that have been missed while the fragmentation of the research field, through the development o...
Yasuhiro Tajima,Genichiro Kikui
Proceedings of the 12th International Conference on Grammatical Inference, ICGI 2014, Kyoto, Japan, September 17-19, 2014.   182-192   2014   [Refereed]
Genichiro Kikui,Yasuhiro Tajima
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014      2014   [Refereed]
Genichiro Kikui,Yasuhiro Tajima
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014      2014   [Refereed]
Yasuhiro Tajima,Genichiro Kikui,Megumi Kubota,Rikako Inoue
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014      2014   [Refereed]
Nishikawa Hitoshi, Hasegawa Takaaki, Matsuo Yoshihiro, Kikui Gen'ichiro
Transactions of the Japanese Society for Artificial Intelligence   28(1) 88-99   2013
Tomoko Izumi,Kenji Imamura,Taichi Asami,Kuniko Saito,Gen-ichiro Kikui,Satoshi Sato
ACM Trans. Asian Lang. Inf. Process.   12(3) 11:1-11:20   2013   [Refereed]
SADAMITSU KUGATSU, SAITO KUNIKO, IMAMURA KENJI, MATSUO YOSHIHIRO, KIKUI GENICHIRO
Journal of Natural Language Processing   19(2) 89-106   Jul 2012
This paper proposes three modules based on latent topics of documents for alleviating "semantic drift" in bootstrapping entity set expansion. These new modules are added to a discriminative bootstrapping algorithm to realize topic feature generati...
Tomoko Izumi,Kenji Imamura,Gen-ichiro Kikui,Atsushi Fujita,Satoshi Sato
Int. J. Comput. Proc. Oriental Lang.   23(2) 147-167   2011   [Refereed]
Kugatsu Sadamitsu,Kuniko Saito,Kenji Imamura,Gen-ichiro Kikui
The 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, Proceedings of the Conference, 19-24 June, 2011, Portland, Oregon, USA - Short Papers   726-731   2011   [Refereed]
Hikaru Yokono,Takaaki Hasegawa,Gen-ichiro Kikui,Manabu Okumura
Fifth International Joint Conference on Natural Language Processing, IJCNLP 2011, Chiang Mai, Thailand, November 8-13, 2011   920-928   2011   [Refereed]
Hasegawa Takaaki, Nishikawa Hitoshi, Imamura Kenji, Kikui Gen' ichiro, Okumur Manabu
Transactions of the Japanese Society for Artificial Intelligence   25(1) 133-143   2010
Recently, web pages for mobile devices are widely spread on the Internet and a lot of people can access web pages through search engines by mobile devices as well as personal computers. A summary of a retrieved web page is important because the p...
Hitoshi Nishikawa,Takaaki Hasegawa,Yoshihiro Matsuo,Gen-ichiro Kikui
ACL 2010, Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics, July 11-16, 2010, Uppsala, Sweden, Short Papers   325-330   2010   [Refereed]
Ryuichiro Higashinaka,Yasuhiro Minami,Hitoshi Nishikawa,Kohji Dohsaka,Toyomi Meguro,Satoshi Takahashi,Gen-ichiro Kikui
COLING 2010, 23rd International Conference on Computational Linguistics, Posters Volume, 23-27 August 2010, Beijing, China   400-408   2010   [Refereed]
Toru Hirano,Hisako Asano,Yoshihiro Matsuo,Gen-ichiro Kikui
COLING 2010, 23rd International Conference on Computational Linguistics, Posters Volume, 23-27 August 2010, Beijing, China   409-417   2010   [Refereed]
Hitoshi Nishikawa,Takaaki Hasegawa,Yoshihiro Matsuo,Gen-ichiro Kikui
COLING 2010, 23rd International Conference on Computational Linguistics, Posters Volume, 23-27 August 2010, Beijing, China   910-918   2010   [Refereed]
Ryuichiro Higashinaka,Yasuhiro Minami,Hitoshi Nishikawa,Kohji Dohsaka,Toyomi Meguro,Satoshi Kobashikawa,Hirokazu Masataki,Osamu Yoshioka,Satoshi Takahashi,Gen-ichiro Kikui
2010 IEEE Spoken Language Technology Workshop, SLT 2010, Berkeley, California, USA, December 12-15, 2010   61-66   2010   [Refereed]
櫻井 俊之, 松尾 義博, 菊井 玄一郎
DBSJ journal   8(1) 1-4   Jun 2009
HIRANO TORU, MATSUO YOSHIHIRO, KIKUI GENICHIRO
Journal of natural language processing   15(4) 43-58   Sep 2008
HIRANO TORU, MATSUO YOSHIHIRO, KIKUI GENICHIRO
Journal of Natural Language Processing   15(4) 43-58   2008
This paper proposes a supervised learning method for detecting a semantic relationbetween a given pair of named entities, which may be located in different sentences.he method employs newly introduced contextual features based on Salient Referent ...
MIZUSHIMA Masahide, TAKEZAWA Toshiyuki, SHIMIZU Tohru, KIKUI Genichiro
The IEICE transactions on information and systems (Japanese edetion)   90(12) 3131-3140   Dec 2007
音声翻訳システムのコミュニケーション支援能力を,対話実験に基づくコミュニケーション効率の観点で評価する手法を提案し,同手法により,ATRが開発した日英及び日中音声翻訳システムを評価した結果について報告する.同システムの情報伝達の効率は,一つの伝達項目を相手に伝えるのに,日英システムで1.03発話,日中で1.14発話要するレベルであることが分かった.これらは,人間が機械の代わりに翻訳を行う"Wizard of Oz (WOZ)"システムと比較すると,日英が約66%,日中では約60%に相当した...
Toshiyuki Takezawa,Gen-ichiro Kikui,Masahide Mizushima,Eiichiro Sumita
IJCLCLP   12(3)    2007   [Refereed]
Toru Hirano,Yoshihiro Matsuo,Gen-ichiro Kikui
ACL 2007, Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics, June 23-30, 2007, Prague, Czech Republic      2007   [Refereed]
Kenji Imamura,Gen-ichiro Kikui,Norihito Yasuda
ACL 2007, Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics, June 23-30, 2007, Prague, Czech Republic      2007   [Refereed]
Toshiyuki Takezawa,Masahide Mizushima,Tohru Shimizu,Gen-ichiro Kikui
INTERSPEECH 2007, 8th Annual Conference of the International Speech Communication Association, Antwerp, Belgium, August 27-31, 2007   1342-1345   2007   [Refereed]
Daichi Mochihashi,Gen-ichiro Kikui,Kenji Kita
Systems and Computers in Japan   37(9) 12-21   2006   [Refereed]
Ruiqiang Zhang,Gen-ichiro Kikui
Speech Communication   48(3-4) 321-334   2006   [Refereed]
Satoshi Nakamura,Konstantin Markov,Hiromi Nakaiwa,Gen-ichiro Kikui,Hisashi Kawai,Takatoshi Jitsuhiro,Jin-Song Zhang,Hirofumi Yamamoto,Eiichiro Sumita,Seiichi Yamamoto
IEEE Trans. Audio, Speech & Language Processing   14(2) 365-376   2006   [Refereed]
Gen-ichiro Kikui,Seiichi Yamamoto,Toshiyuki Takezawa,Eiichiro Sumita
IEEE Trans. Audio, Speech & Language Processing   14(5) 1674-1682   2006   [Refereed]
Ruiqiang Zhang,Gen-ichiro Kikui,Eiichiro Sumita
ACL 2006, 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference, Sydney, Australia, 17-21 July 2006      2006   [Refereed]
Xinhui Hu,Hirofumi Yamamoto,Gen-ichiro Kikui,Yoshinori Sagisaka
INTERSPEECH 2006 - ICSLP, Ninth International Conference on Spoken Language Processing, Pittsburgh, PA, USA, September 17-21, 2006      2006   [Refereed]
Hirofumi Yamamoto,Gen-ichiro Kikui,Satoshi Nakamura,Yoshinori Sagisaka
INTERSPEECH 2006 - ICSLP, Ninth International Conference on Spoken Language Processing, Pittsburgh, PA, USA, September 17-21, 2006      2006   [Refereed]
KIKUI Genichiro
Journal of natural language processing   7(3) 79-96   Jul 2000

Misc

 
貞光 九月, 齋藤 邦子, 今村 賢治, 菊井 玄一郎
研究報告自然言語処理(NL)   2010(12) 1-8   Nov 2010
本稿ではコーパスからの語彙獲得を行う際に,トピック情報と属性情報を用いる手法を提案する.語彙が用いられている文書のトピックをトピックモデルを用いて推定し,新たな語彙獲得の際の素性として用いる.また,語彙が共通して持つ属性を文書中から選択し,それを語彙選択の制約条件として用いる.提案手法を用いることでセマンティックドリフトを軽減し,語彙の獲得精度が向上したことを示す.This paper proposes a bootstrapping entity set expansion method...
NAKAMURA Satoshi, SASAKI Yutaka, KIKUI Genichiro, SHIMIZU Tohru
The journal of Information Science and Technology Association   55(8) 345-350   Aug 2005
The goal of research on Speech-to-Speech Translation is to create a system that translates spoken utterances in a source language to those in a different target language. To achieve this goal, it is essential to build robust and accurate speech re...
Hu Xinhui, Liu Min, Yamamoto Hirofumi, Kikui Genichiro
IPSJ SIG Notes   2005(50) 47-52   May 2005
In speech-to-speech translation systems, statistical language models are widely used in both speech recognition and translation. In statistical language models, a large amount of training data is required to calculate reliable statistics. Performa...
Hu Xinhui, Liu Min, Yamamoto Hirofumi, Kikui Genichiro
IPSJ SIG Notes   2005(50) 47-52   May 2005
In speech-to-speech translation systems, statistical language models are widely used in both speech recognition and translation. In statistical language models, a large amount of training data is required to calculate reliable statistics. Performa...
MOCHIHASHI Daichi, KIKUI Genichiro, KITA Kenji
The transactions of the Institute of Electronics, Information and Communication Engineers. D-II   88(4) 747-756   Apr 2005
自然言語処理の手法にはコサイン距離, すなわち単純なユークリッド距離に依存しているものが多いが, この距離は素性間の相関を考慮しないこと, また素性に恣意的な重みづけを必要とするという問題をもっている.本論文ではこれに代わり, 訓練データより導かれる最適な計量距離を提案し, 二つの問題を同時に解決する.この計量は訓練データのクラスタ構造のひずみを最小化する二次最適化問題の解として導くことができる.提案する計量距離の効果を, 同義文検索, 文書検索, 及び機械学習用一般ベクトルデータのクラス...

Conference Activities & Talks

 
福圓 琢真, 菊井 玄一郎, 但馬 康宏
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   20 Dec 2016   
Saito Mieko, Tajima Yasuhiro, Kikui Genichiro
PROCEEDINGS OF THE ANNUAL CONFERENCE OF JSSD   2016   
Particularly in recent years , disaster -prevention apps have begun to be developed that make use of augmented reality (AR) technology , aiming to take advantage of the easy-to-understand intuitiveness that is a strong point of AR . We were able t...
Fukuen Takuma, Tajima Yasuhiro, Kikui Genichiro
情報科学技術フォーラム講演論文集   24 Aug 2015   
TAGASHIRA KOUZOU, TAJIMA YASUHIRO, KIKUI GENICHIRO
情報科学技術フォーラム講演論文集   24 Aug 2015   
菊井 玄一郎, 三村 奈央, 藤川 哲志
人工知能学会全国大会論文集   2015   

Social Contribution

 
Open Data Day in Kurashiki 2017
[Advisor, Organizing Member]  4 Mar 2017