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Semantic ScholarRyuichiro Higashinaka
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2010 – today
- 2019
[j8]Chiori Hori
, Julien Perez, Ryuichiro Higashinaka, Takaaki Hori, Y-Lan Boureau, Michimasa Inaba, Yuiko Tsunomori, Tetsuro Takahashi, Koichiro Yoshino, Seokhwan Kim:
Overview of the sixth dialog system technology challenge: DSTC6. Computer Speech & Language 55: 1-25 (2019)- [c77]Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita:
Estimating Interpersonal Reactivity Scores Using Gaze Behavior and Dialogue Act During Turn-Changing. HCI (14) 2019: 45-53 - [c76]Fumio Nihei, Yukiko I. Nakano, Ryuichiro Higashinaka, Ryo Ishii:
Determining Iconic Gesture Forms based on Entity Image Representation. ICMI 2019: 419-425 - 2018
- [c75]Ryo Masumura, Tomohiro Tanaka, Ryuichiro Higashinaka, Hirokazu Masataki, Yushi Aono:
Multi-task and Multi-lingual Joint Learning of Neural Lexical Utterance Classification based on Partially-shared Modeling. COLING 2018: 3586-3596 - [c74]Ryo Masumura, Yusuke Shinohara, Ryuichiro Higashinaka, Yushi Aono:
Adversarial Training for Multi-task and Multi-lingual Joint Modeling of Utterance Intent Classification. EMNLP 2018: 633-639 - [c73]Ryo Ishii, Ryuichiro Higashinaka, Kyosuke Nishida, Taichi Katayama, Nozomi Kobayashi, Junji Tomita:
Automatically Generating Head Nods with Linguistic Information. HCI (14) 2018: 383-391 - [c72]Ryo Masumura, Yusuke Ijima, Taichi Asami, Hirokazu Masataki, Ryuichiro Higashinaka:
Neural Confnet Classification: Fully Neural Network Based Spoken Utterance Classification Using Word Confusion Networks. ICASSP 2018: 6039-6043 - [c71]Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita:
Analyzing Gaze Behavior and Dialogue Act during Turn-taking for Estimating Empathy Skill Level. ICMI 2018: 31-39 - [c70]Yuiko Tsunomori, Ryuichiro Higashinaka, Takeshi Yoshimura:
Refinement of Utterance Database and Concatenation of Utterances for Enhancing System Utterances in Chat-oriented Dialogue System. LaCATODA@IJCAI 2018: 44-51 - [c69]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Generating Body Motions using Spoken Language in Dialogue. IVA 2018: 87-92 - [c68]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Automatic Generation System of Virtual Agent's Motion using Natural Language. IVA 2018: 357-358 - [c67]Ryuichiro Higashinaka, Masahiro Araki, Hiroshi Tsukahara, Masahiro Mizukami:
Improving Taxonomy of Errors in Chat-Oriented Dialogue Systems. IWSDS 2018: 331-343 - [c66]Ryo Ishii, Ryuichiro Higashinaka, Junji Tomita:
Predicting Nods by using Dialogue Acts in Dialogue. LREC 2018 - [c65]Kazuki Sakai, Akari Inago, Ryuichiro Higashinaka, Yuichiro Yoshikawa, Hiroshi Ishiguro, Junji Tomita:
Creating Large-Scale Argumentation Structures for Dialogue Systems. LREC 2018 - [c64]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Automatic Generation of Head Nods using Utterance Texts. RO-MAN 2018: 1143-1149 - [c63]Kazuki Sakai, Ryuichiro Higashinaka, Yuichiro Yoshikawa, Hiroshi Ishiguro, Junji Tomita:
Introduction method for argumentative dialogue using paired question-answering interchange about personality. SIGDIAL Conference 2018: 70-79 - [c62]Ryo Masumura, Tomohiro Tanaka, Atsushi Ando, Ryo Ishii, Ryuichiro Higashinaka, Yushi Aono:
Neural Dialogue Context Online End-of-Turn Detection. SIGDIAL Conference 2018: 224-228 - [c61]Ryuichiro Higashinaka, Masahiro Mizukami, Hidetoshi Kawabata, Emi Yamaguchi, Noritake Adachi, Junji Tomita:
Role play-based question-answering by real users for building chatbots with consistent personalities. SIGDIAL Conference 2018: 264-272 - 2017
- [c60]Kyosuke Nishida, Kugatsu Sadamitsu, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Understanding the Semantic Structures of Tables with a Hybrid Deep Neural Network Architecture. AAAI 2017: 168-174 - [c59]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Kugatsu Sadamitsu, Kyosuke Nishida, Ryuichiro Higashinaka:
Hyperspherical Query Likelihood Models with Word Embeddings. IJCNLP(2) 2017: 210-216 - [c58]Koh Mitsuda, Ryuichiro Higashinaka, Junji Tomita:
Investigating the Effect of Conveying Understanding Results in Chat-Oriented Dialogue Systems. IJCNLP(2) 2017: 389-394 - [c57]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Ryo Ishii, Ryuichiro Higashinaka:
Online End-of-Turn Detection from Speech Based on Stacked Time-Asynchronous Sequential Networks. INTERSPEECH 2017: 1661-1665 - [c56]Kugatsu Sadamitsu, Yukinori Homma, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Zero-Shot Learning for Natural Language Understanding Using Domain-Independent Sequential Structure and Question Types. INTERSPEECH 2017: 3306-3310 - [c55]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka:
Automatic Evaluation of Chat-Oriented Dialogue Systems Using Large-Scale Multi-references. IWSDS 2017: 15-25 - [c54]Koh Mitsuda, Ryuichiro Higashinaka, Yoshihiro Matsuo:
What Information Should a Dialogue System Understand?: Collection and Analysis of Perceived Information in Chat-Oriented Dialogue. IWSDS 2017: 27-36 - 2016
- [c53]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka:
Evaluation of Question-Answering System About Conversational Agent's Personality. IWSDS 2016: 183-194 - [c52]Atsushi Otsuka, Toru Hirano, Chiaki Miyazaki, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Utterance Selection Using Discourse Relation Filter for Chat-oriented Dialogue Systems. IWSDS 2016: 355-365 - [c51]Ryuichiro Higashinaka, Kotaro Funakoshi, Yuka Kobayashi, Michimasa Inaba:
The dialogue breakdown detection challenge: Task description, datasets, and evaluation metrics. LREC 2016 - [c50]Lifeng Shang, Tetsuya Sakai, Zhengdong Lu, Hang Li, Ryuichiro Higashinaka, Yusuke Miyao:
Overview of the NTCIR-12 Short Text Conversation Task. NTCIR 2016 - [c49]Toru Hirano, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Analyzing Post-dialogue Comments by Speakers - How Do Humans Personalize Their Utterances in Dialogue? -. SIGDIAL Conference 2016: 157-165 - [c48]Chiaki Miyazaki, Toru Hirano, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Towards an Entertaining Natural Language Generation System: Linguistic Peculiarities of Japanese Fictional Characters. SIGDIAL Conference 2016: 319-328 - 2015
- [c47]Yu Takabatake, Hajime Morita, Daisuke Kawahara, Sadao Kurohashi, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Classification and Acquisition of Contradictory Event Pairs using Crowdsourcing. EVENTS@HLP-NAACL 2015: 99-107 - [c46]Ryuichiro Higashinaka, Toyomi Meguro, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo:
On the difficulty of improving hand-crafted rules in chat-oriented dialogue systems. APSIPA 2015: 1014-1018 - [c45]Ryuichiro Higashinaka, Masahiro Mizukami, Kotaro Funakoshi, Masahiro Araki, Hiroshi Tsukahara, Yuka Kobayashi:
Fatal or not? Finding errors that lead to dialogue breakdowns in chat-oriented dialogue systems. EMNLP 2015: 2243-2248 - [c44]Chiaki Miyazaki, Toru Hirano, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Automatic conversion of sentence-end expressions for utterance characterization of dialogue systems. PACLIC 2015 - [c43]Atsushi Otsuka, Toru Hirano, Chiaki Miyazaki, Ryo Masumura, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Discourse Relation Recognition by Comparing Various Units of Sentence Expression with Recursive Neural Network. PACLIC 2015 - [c42]Ryuichiro Higashinaka, Kotaro Funakoshi, Masahiro Araki, Hiroshi Tsukahara, Yuka Kobayashi, Masahiro Mizukami:
Towards Taxonomy of Errors in Chat-oriented Dialogue Systems. SIGDIAL Conference 2015: 87-95 - 2014
- [j7]Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda:
Effects of Conversational Agents on Activation of Communication in Thought-Evoking Multi-Party Dialogues. IEICE Transactions 97-D(8): 2147-2156 (2014) - [c41]Kenji Imamura, Ryuichiro Higashinaka, Tomoko Izumi:
Predicate-Argument Structure Analysis with Zero-Anaphora Resolution for Dialogue Systems. COLING 2014: 806-815 - [c40]Ryuichiro Higashinaka, Kenji Imamura, Toyomi Meguro, Chiaki Miyazaki, Nozomi Kobayashi, Hiroaki Sugiyama, Toru Hirano, Toshiro Makino, Yoshihiro Matsuo:
Towards an open-domain conversational system fully based on natural language processing. COLING 2014: 928-939 - [c39]Ryuichiro Higashinaka, Toyomi Meguro, Kenji Imamura, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo:
Evaluating coherence in open domain conversational systems. INTERSPEECH 2014: 130-134 - [c38]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami:
Large-scale Collection and Analysis of Personal Question-Answer Pairs for Conversational Agents. IVA 2014: 420-433 - [c37]Kugatsu Sadamitsu, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Extraction of Daily Changing Words for Question Answering. LREC 2014: 2608-2612 - [c36]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami:
Open-domain utterance generation using phrase pairs based on dependency relations. SLT 2014: 60-65 - 2013
- [j6]Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka:
Learning to control listening-oriented dialogue using partially observable markov decision processes. TSLP 10(4): 15:1-15:20 (2013) - [c35]Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki:
Using role play for collecting question-answer pairs for dialogue agents. INTERSPEECH 2013: 1097-1100 - [c34]Chiaki Miyazaki, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Estimating callers' levels of knowledge in call center dialogues. INTERSPEECH 2013: 2866-2870 - [c33]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami:
Open-domain Utterance Generation for Conversational Dialogue Systems using Web-scale Dependency Structures. SIGDIAL Conference 2013: 334-338 - 2012
- [c32]Takehiro Teraoka, Ryuichiro Higashinaka, Jun Okamoto, Shun Ishizaki:
Automatic Detection of Metonymies using Associative Relations between Words. CogSci 2012 - [c31]Ryuichiro Higashinaka, Kugatsu Sadamitsu, Kuniko Saito, Toshiro Makino, Yoshihiro Matsuo:
Creating an Extended Named Entity Dictionary from Wikipedia. COLING 2012: 1163-1178 - 2011
- [c30]Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka:
Wizard of Oz evaluation of listening-oriented dialogue control using POMDP. ASRU 2011: 318-323 - [c29]Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki:
Building a conversational model from two-tweets. ASRU 2011: 330-335 - [c28]Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka:
Evaluation of Listening-Oriented Dialogue Control Rules Based on the Analysis of HMMs. INTERSPEECH 2011: 809-812 - [c27]Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki:
Unsupervised Clustering of Utterances Using Non-Parametric Bayesian Methods. INTERSPEECH 2011: 2081-2084 - [p1]Yasuhiro Minami, Akira Mori, Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda:
Dialogue Control by Pomdp Using Dialogue Data Statistics. Spoken Dialogue Systems Technology and Design 2011: 163-186 - 2010
- [c26]Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Takahashi, Gen-ichiro Kikui:
Learning to Model Domain-Specific Utterance Sequences for Extractive Summarization of Contact Center Dialogues. COLING (Posters) 2010: 400-408 - [c25]Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka:
Controlling Listening-oriented Dialogue using Partially Observable Markov Decision Processes. COLING 2010: 761-769 - [c24]Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro:
Issues in Predicting User Satisfaction Transitions in Dialogues: Individual Differences, Evaluation Criteria, and Prediction Models. IWSDS 2010: 48-60 - [c23]Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro:
Modeling User Satisfaction Transitions in Dialogues from Overall Ratings. SIGDIAL Conference 2010: 18-27 - [c22]Kohji Dohsaka, Atsushi Kanemoto, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda:
User-adaptive Coordination of Agent Communicative Behavior in Spoken Dialogue. SIGDIAL Conference 2010: 314-321 - [c21]Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi, Gen-ichiro Kikui:
Improving hmm-based extractive summarization for multi-domain contact center dialogues. SLT 2010: 61-66 - [c20]Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Toyomi Meguro, Eisaku Maeda:
Trigram dialogue control using POMDPs. SLT 2010: 336-341 - [c19]Noriaki Kawamae, Ryuichiro Higashinaka:
Trend detection model. WWW 2010: 1129-1130
2000 – 2009
- 2009
- [j5]Ryuichiro Higashinaka, Mikio Nakano:
Ranking Multiple Dialogue States by Corpus Statistics to Improve Discourse Understanding in Spoken Dialogue Systems. IEICE Transactions 92-D(9): 1771-1782 (2009) - [c18]Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Yasuhiro Minami, Hideki Isozaki:
Analysis of Listening-Oriented Dialogue for Building Listening Agents. SIGDIAL Conference 2009: 124-127 - [c17]Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda:
Effects of Conversational Agents on Human Communication in Thought-Evoking Multi-Party Dialogues. SIGDIAL Conference 2009: 217-224 - 2008
- [j4]Ryuichiro Higashinaka, Hideki Isozaki:
Automatically Acquiring Causal Expression Patterns from Relation-annotated Corpora to Improve Question Answering for why-Questions. ACM Trans. Asian Lang. Inf. Process. 7(2): 6:1-6:29 (2008) - [c16]Ryuichiro Higashinaka, Hideki Isozaki:
Corpus-based Question Answering for why-Questions. IJCNLP 2008: 418-425 - [c15]Ryuichiro Higashinaka, Hideki Isozaki:
NTT's CCLQA System for NTCIR-7 ACLIA. NTCIR 2008 - [c14]Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki:
Effects of self-disclosure and empathy in human-computer dialogue. SLT 2008: 109-112 - [c13]Minako Sawaki, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda:
"Who is this" quiz dialogue system and users' evaluation. SLT 2008: 149-152 - 2007
- [j3]Ryuichiro Higashinaka, Marilyn A. Walker, Rashmi Prasad:
An unsupervised method for learning generation dictionaries for spoken dialogue systems by mining user reviews. TSLP 4(4): 8 (2007) - [c12]Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki:
Learning to Rank Definitions to Generate Quizzes for Interactive Information Presentation. ACL 2007 - [c11]Yasuhiro Minami, Minako Sawaki, Kohji Dohsaka, Ryuichiro Higashinaka, Kentaro Ishizuka, Hideki Isozaki, Tatsushi Matsubayashi, Masato Miyoshi, Atsushi Nakamura, Takanobu Oba, Hiroshi Sawada, Takeshi Yamada, Eisaku Maeda:
The world of mushrooms: human-computer interaction prototype systems for ambient intelligence. ICMI 2007: 366-373 - [c10]Ryuichiro Higashinaka, Kohji Dohsaka, Shigeaki Amano, Hideki Isozaki:
Effects of quiz-style information presentation on user understanding. INTERSPEECH 2007: 2725-2728 - [c9]Ryuichiro Higashinaka, Hideki Isozaki:
NTT's Question Answering System for NTCIR-6 QAC-4. NTCIR 2007 - 2006
- [j2]Ryuichiro Higashinaka, Katsuhito Sudoh, Mikio Nakano:
Incorporating discourse features into confidence scoring of intention recognition results in spoken dialogue systems. Speech Communication 48(3-4): 417-436 (2006) - [c8]Ryuichiro Higashinaka, Rashmi Prasad, Marilyn A. Walker:
Learning to Generate Naturalistic Utterances Using Reviews in Spoken Dialogue Systems. ACL 2006 - [c7]Emma Barker, Ryuichiro Higashinaka, François Mairesse, Robert J. Gaizauskas, Marilyn A. Walker, Jonathan Foster:
Simulating Cub Reporter Dialogues: The collection of naturalistic human-human dialogues for information access to text archives. LREC 2006: 125-130 - 2005
- [c6]Ryuichiro Higashinaka, Katsuhito Sudoh, Mikio Nakano:
Incorporating Discourse Features into Confidence Scoring of Intention Recognition Results in Spoken Dialogue Systems. ICASSP (1) 2005: 25-28 - 2004
- [j1]Ryuichiro Higashinaka, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa:
Evaluating discourse understanding in spoken dialogue systems. TSLP 1: 1-20 (2004) - 2003
- [c5]Ryuichiro Higashinaka, Mikio Nakano, Kiyoaki Aikawa:
Corpus-Based Discourse Understanding in Spoken Dialogue Systems. ACL 2003: 240-247 - [c4]Ryuichiro Higashinaka, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa:
Evaluating discourse understanding in spoken dialogue systems. INTERSPEECH 2003 - 2002
- [c3]Ryuichiro Higashinaka, Katashi Nagao:
Interactive Paraphrasing Based on Linguistic Annotation. COLING 2002 - [c2]Ryuichiro Higashinaka, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa:
A method for evaluating incremental utterance understanding in spoken dialogue systems. INTERSPEECH 2002 - [c1]Ryo Sato, Ryuichiro Higashinaka, Masafumi Tamoto, Mikio Nakano, Kiyoaki Aikawa:
Learning decision trees to determine turn-taking by spoken dialogue systems. INTERSPEECH 2002
Coauthor Index
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