SHIRAI Kiyoaki

J-GLOBAL         Last updated: Aug 29, 2019 at 02:43
 
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Name
SHIRAI Kiyoaki
Affiliation
Japan Advanced Institute of Science and Technology
Section
School of Information Science, Department of Information Science
Job title
Associate Professor
Degree
Engineering(Tokyo Institute of Technology), Ph.D. Engineering(Tokyo Institute of Technology)

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
1998
 - 
2001
research associate, Graduate School of Information Science and Engineering, Tokyo Institute of Technology
 

Education

 
 
 - 
1998
Tokyo Institute of Technology
 
 
 - 
1993
Faculty of Engineering, Tokyo Institute of Technology
 

Published Papers

 
Kiyoaki Shirai, Tomotaka Fukuoka
LREC 2018 - 11th International Conference on Language Resources and Evaluation   741-748   Jan 2019
© LREC 2018 - 11th International Conference on Language Resources and Evaluation. All rights reserved. This paper introduces an annotated corpus of free conversations in Japanese. It is manually annotated with two kinds of linguistic information: ...
Kiyoaki Shirai,Tomotaka Fukuoka
Proceedings of the Eleventh International Conference on Language Resources and Evaluation, LREC 2018, Miyazaki, Japan, May 7-12, 2018.      2018   [Refereed]
Hy Nguyen,Kiyoaki Shirai
10th International Conference on Knowledge and Systems Engineering, KSE 2018, Ho Chi Minh City, Vietnam, November 1-3, 2018   323-328   2018   [Refereed]
Towards Domain Adaptation for Neural Network Language Generation in Dialogue
Van-Khanh Tran, Van-Tao Nguyen, Kiyoaki Shirai, Minh-Le Nguyen
2017 4TH NAFOSTED CONFERENCE ON INFORMATION AND COMPUTER SCIENCE (NICS)   19-24   2017   [Refereed]

Misc

 
Fukuoka Tomotaka, Shirai Kiyoaki
Journal of Natural Language Processing   24(4) 523-547   2017
<p>The classification of dialog acts of user's utterance is one of the important fundamental techniques in open-domain conversational systems. Most previous studies on the classification of dialog acts were based on supervised machine learning; ho...
Shinnou Hiroyuki, Murata Masaki, Shirai Kiyoaki, Fukumoto Fumiyo, Fujita Sanae, Sasaki Minoru, Komiya Kanako, Inui Takashi
Journal of Natural Language Processing   22(5) 319-362   2015
As a first step of word sense disambiguation (WSD) errors analysis, generally we need investigate the causes of errors and classify them. For this purpose, seven analysts classified the error data for analysis from their unique standpoints. Next, ...
Pulkit Kathuria, 白井 清昭
研究報告自然言語処理(NL)   2012(3) 1-8   Jul 2012
本論文では,日本語学習者向けの読解支援システムで用いることを前提とし,精度を重視した用例に基づく語義曖昧性解消(WSD)手法について述べる.提案手法では,コロケーションと統語的関係の2つの観点から文の類似度を測り,辞書中の用例の中から最も似ていてかつ類似度が十分高い用例の語義を選択する.再現率を向上させるため,用例に基づくWSD手法はNaive Bayesモデルと組み合わせて用いる.また,パラレルコーパスから語義ごとに例文を獲得し,用例データベースを拡張することでWSDの性能を向上させる....
NORO TOMOYA, TANAKA HOZUMI, HASHIMOTO TAIICHI, SHIRAI KIYOAKI
Journal of Natural Language Processing   16(3) 81-101   Jul 2009
Adjacent symbol connection constraints (ASCCs) are very useful for not only morphological analysis of non-segmenting language such as Japanese language, but also for continuous speech recognition of any language. By incorporating ASCCs into an LR ...
SHIRAI Kiyoaki, TOKUNAGA Takenobu
IPSJ SIG Notes   2007(94) 127-134   Sep 2007
This paper proposes a method for constructing an ontology of numerative classifiers based on noun-classifier agreement. Superordinate-subordinate relations are first extracted based on subsumption relations of noun sets corresponding to classifier...

Conference Activities & Talks

 
Measuring Financial Crisis Index for Risk Warning through Analysis of Social Network
Zhongsheng Wang, Kiyoaki Shirai
言語処理学会第24回年次大会   13 Mar 2018   
Text Classification of Technical Papers Focusing on Title and Important Segments
Thien Hai Nguyen, Kiyoaki Shirai
情報処理学会自然言語処理研究会   23 May 2013   
Training of Semantic Class Disambiguation Classifiers which are Applicable to All Words
Patanan Ariyakornwijit, Kiyoaki Shirai
情報処理学会自然言語処理研究会   2 Sep 2012   
Example Based Word Sense Disambiguation towards Reading Assistant System
Kathuria Pulkit, Kiyoaki Shirai
言語処理学会第18回年次大会   14 Mar 2012   
Machine Learning Approaches for Mood Classification of Songs toward Music Search Engine
Dang Trung Thanh, Kiyoaki Shirai
言語処理学会第15回年次大会   4 Mar 2009   

Teaching Experience

 
 

Research Grants & Projects

 
statistical natural language processing

Social Contribution

 
The 2018 ASEAN Workshop on Information Science and Technology
[]  Kiyoaki Shirai (Associate Professor, Japan Advanced Institute of Science and Technology) & Masnizah Mohd(Associate Professor, Universiti Kebangsaan Malaysia)  (Japan Advanced Institute of Science and Technology)  1 Aug 2018 - 4 Aug 2018
The 13th Workshop on Asian Language Resources
[]  Kiyoaki Shirai (Associate Professor, Japan Advanced Institute of Science and Technology)  (Miyazaki)  7 May 2018
ASEAN JAPAN JOINT-WORKSHOP ON COMPUTATIONAL LINGUISTICS & INFORMATICS 2017
[]  Masnizah Mohd(Associate Professor, Universiti Kebangsaan Malaysia) & Kiyoaki Shirai (Associate Professor, Japan Advanced Institute of Science and Technology)  (Universiti Kebangsaan Malaysia)  20 Nov 2017 - 22 Nov 2017