Ryuichiro Higashinaka
Ryuichiro Higashinaka
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Towards an open-domain conversational system fully based on natural language processing
R Higashinaka, K Imamura, T Meguro, C Miyazaki, N Kobayashi, ...
Proceedings of COLING 2014, the 25th International Conference on …, 2014
Learning to control listening-oriented dialogue using partially observable markov decision processes
T Meguro, Y Minami, R Higashinaka, K Dohsaka
ACM Transactions on Speech and Language Processing (TSLP) 10 (4), 1-20, 2014
Corpus-based question answering for why-questions
R Higashinaka, H Isozaki
Proceedings of the Third International Joint Conference on Natural Language …, 2008
The dialogue breakdown detection challenge: Task description, datasets, and evaluation metrics
R Higashinaka, K Funakoshi, Y Kobayashi, M Inaba
Proceedings of the Tenth International Conference on Language Resources and …, 2016
Understanding the semantic structures of tables with a hybrid deep neural network architecture
K Nishida, K Sadamitsu, R Higashinaka, Y Matsuo
Proceedings of the AAAI Conference on Artificial Intelligence 31 (1), 2017
Overview of the NTCIR-12 Short Text Conversation Task.
L Shang, T Sakai, Z Lu, H Li, R Higashinaka, Y Miyao
NTCIR 2008, 2016
Overview of the dialogue breakdown detection challenge 4
R Higashinaka, LF D’Haro, B Abu Shawar, RE Banchs, K Funakoshi, ...
Increasing Naturalness and Flexibility in Spoken Dialogue Interaction: 10th …, 2021
Towards taxonomy of errors in chat-oriented dialogue systems
R Higashinaka, K Funakoshi, M Araki, H Tsukahara, Y Kobayashi, ...
Proceedings of the 16th Annual Meeting of the Special Interest Group on …, 2015
Learning decision trees to determine turn-taking by spoken dialogue systems.
R Sato, R Higashinaka, M Tamoto, M Nakano, K Aikawa
INTERSPEECH, 861-864, 2002
Open-domain Utterance Generation for Conversational Dialogue Systems using Web-scale Dependency Structures
H Sugiyama, T Meguro, R Higashinaka, Y Minami
Overview of the sixth dialog system technology challenge: DSTC6
C Hori, J Perez, R Higashinaka, T Hori, YL Boureau, M Inaba, ...
Computer Speech & Language 55, 1-25, 2019
Corpus-based discourse understanding in spoken dialogue systems
R Higashinaka, M Nakano, K Aikawa
Proceedings of the 41st Annual Meeting of the Association for Computational …, 2003
Effects of self-disclosure and empathy in human-computer dialogue
R Higashinaka, K Dohsaka, H Isozaki
2008 IEEE Spoken Language Technology Workshop, 109-112, 2008
Online end-of-turn detection from speech based on stacked time-asynchronous sequential networks.
R Masumura, T Asami, H Masataki, R Ishii, R Higashinaka
Interspeech 2017, 1661-1665, 2017
Syntactic filtering and content-based retrieval of twitter sentences for the generation of system utterances in dialogue systems
R Higashinaka, N Kobayashi, T Hirano, C Miyazaki, T Meguro, T Makino, ...
Situated dialog in speech-based human-computer interaction, 15-26, 2016
Learning to generate naturalistic utterances using reviews in spoken dialogue systems
R Higashinaka, R Prasad, M Walker
Proceedings of the 21st International Conference on Computational …, 2006
Fatal or not? Finding errors that lead to dialogue breakdowns in chat-oriented dialogue systems
R Higashinaka, M Mizukami, K Funakoshi, M Araki, H Tsukahara, ...
EMNLP, 2243-2248, 2015
目黒豊美, 東中竜一郎, 堂坂浩二, 南泰浩
情報処理学会論文誌 53 (12), 2787-2801, 2012
Automatically acquiring causal expression patterns from relation-annotated corpora to improve question answering for why-questions
R Higashinaka, H Isozaki
ACM Transactions on Asian Language Information Processing (TALIP) 7 (2), 1-29, 2008
Overview of dialogue robot competition 2023
T Minato, R Higashinaka, K Sakai, T Funayama, H Nishizaki, T Naga
arXiv preprint arXiv:2401.03547, 2024
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