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2020 – today
- 2025
[j20]Atsumoto Ohashi, Ryuichiro Higashinaka:
Optimizing pipeline task-oriented dialogue systems using post-processing networks. Comput. Speech Lang. 90: 101742 (2025)- [c124]Yuya Chiba, Ryuichiro Higashinaka:
Investigating the Impact of Incremental Processing and Voice Activity Projection on Spoken Dialogue Systems. COLING 2025: 3687-3696 - 2024
- [j19]David Traum, Gabriel Skantze, Hiromitsu Nishizaki, Ryuichiro Higashinaka, Takashi Minato, Takayuki Nagai:
Special issue on multimodal processing and robotics for dialogue systems (Part II). Adv. Robotics 38(4): 193-194 (2024) - [j18]Kazuki Sakai
, Koh Mitsuda, Yuichiro Yoshikawa, Ryuichiro Higashinaka, Takashi Minato, Hiroshi Ishiguro:
Effects of Demonstrating Consensus Between Robots to Change User's Opinion. Int. J. Soc. Robotics 16(7): 1509-1521 (2024) - [j17]Yukiko I. Nakano, Fumio Nihei, Ryo Ishii, Ryuichiro Higashinaka:
Selecting Iconic Gesture Forms Based on Typical Entity Images. J. Inf. Process. 32: 196-205 (2024) - [j16]Michimasa Inaba, Yuya Chiba, Zhiyang Qi, Ryuichiro Higashinaka, Kazunori Komatani, Yusuke Miyao, Takayuki Nagai:
Travel Agency Task Dialogue Corpus: A Multimodal Dataset with Age-Diverse Speakers. ACM Trans. Asian Low Resour. Lang. Inf. Process. 23(9): 130:1-130:23 (2024) - [c123]Xulin Zhou, Takuma Ichikawa, Ryuichiro Higashinaka:
Collecting and Analyzing Dialogues in a Tagline Co-Writing Task. LREC/COLING 2024: 3507-3517 - [c122]Yuiko Tsunomori, Ryuichiro Higashinaka:
I Remember You!: SUI Corpus for Remembering and Utilizing Users' Information in Chat-oriented Dialogue Systems. LREC/COLING 2024: 9285-9295 - [c121]Atsumoto Ohashi, Ryu Hirai, Shinya Iizuka, Ryuichiro Higashinaka:
JMultiWOZ: A Large-Scale Japanese Multi-Domain Task-Oriented Dialogue Dataset. LREC/COLING 2024: 9554-9567 - [c120]Yuki Sato, Yuya Chiba, Ryuichiro Higashinaka:
Effects of Multiple Japanese Datasets for Training Voice Activity Projection Models. O-COCOSDA 2024: 1-6 - [c119]Shota Mochizuki, Sanae Yamashita, Reiko Yuasa, Tomonori Kubota, Kohei Ogawa, Ryuichiro Higashinaka:
Learning Anomaly Detection Models for Human-Robot Interaction. RO-MAN 2024: 1720-1725 - [c118]Jingjing Jiang, Ao Guo, Ryuichiro Higashinaka:
Estimating the Emotional Valence of Interlocutors Using Heterogeneous Sensors in Human-Human Dialogue. SIGDIAL 2024: 718-727 - [i10]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Overview of Dialogue Robot Competition 2023. CoRR abs/2401.03547 (2024) - [i9]Atsumoto Ohashi, Ryu Hirai, Shinya Iizuka, Ryuichiro Higashinaka:
JMultiWOZ: A Large-Scale Japanese Multi-Domain Task-Oriented Dialogue Dataset. CoRR abs/2403.17319 (2024) - 2023
- [j15]Yuya Chiba, Ryuichiro Higashinaka:
Dialogue Situation Recognition in Everyday Conversation From Audio, Visual, and Linguistic Information. IEEE Access 11: 70819-70832 (2023) - [j14]David Traum, Gabriel Skantze, Hiromitsu Nishizaki, Ryuichiro Higashinaka, Takashi Minato, Takayuki Nagai:
Special Issue on Multimodal processing and robotics for dialogue systems (Part 1). Adv. Robotics 37(21): 1347-1348 (2023) - [j13]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Design of a competition specifically for spoken dialogue with a humanoid robot. Adv. Robotics 37(21): 1349-1363 (2023) - [j12]Yuya Chiba, Ryuichiro Higashinaka:
Analyzing Variations of Everyday Japanese Conversations Based on Semantic Labels of Functional Expressions. ACM Trans. Asian Low Resour. Lang. Inf. Process. 22(2): 52:1-52:26 (2023) - [c117]Atsumoto Ohashi, Ryuichiro Higashinaka:
Enhancing Task-oriented Dialogue Systems with Generative Post-processing Networks. EMNLP 2023: 3815-3828 - [c116]Shota Mochizuki, Sanae Yamashita, Kazuyoshi Kawasaki, Reiko Yuasa, Tomonori Kubota, Kohei Ogawa, Jun Baba, Ryuichiro Higashinaka:
Investigating the Intervention in Parallel Conversations. HAI 2023: 30-38 - [c115]Sanae Yamashita, Shota Mochizuki, Kazuyoshi Kawasaki, Tomonori Kubota, Kohei Ogawa, Jun Baba, Ryuichiro Higashinaka:
Investigating the Effects of Dialogue Summarization on Intervention in Human-System Collaborative Dialogue. HAI 2023: 316-324 - [c114]Ryoma Hosokawa, Junji Yamato, Ryuichiro Higashinaka, Gen-ichiro Kikui, Hiroaki Sugiyama:
Reference Classification Using BERT Models to Support Scientific-Document Writing. JSAI-isAI Workshops 2023: 167-183 - [c113]Sanae Yamashita, Koji Inoue, Ao Guo, Shota Mochizuki, Tatsuya Kawahara, Ryuichiro Higashinaka:
RealPersonaChat: A Realistic Persona Chat Corpus with Interlocutors' Own Personalities. PACLIC 2023: 852-861 - [c112]Ao Guo, Atsumoto Ohashi, Yuya Chiba, Yuiko Tsunomori, Ryu Hirai, Ryuichiro Higashinaka:
Personality-aware Natural Language Generation for Task-oriented Dialogue using Reinforcement Learning. RO-MAN 2023: 1823-1828 - [c111]Ryu Hirai, Ao Guo, Ryuichiro Higashinaka:
Applying Item Response Theory to Task-oriented Dialogue Systems for Accurately Determining User's Task Success Ability. SIGDIAL 2023: 421-427 - [i8]Junya Morita, Tatsuya Yui, Takeru Amaya, Ryuichiro Higashinaka, Yugo Takeuchi:
Cognitive Architecture Toward Common Ground Sharing Among Humans and Generative AIs: Trial on Model-Model Interactions in Tangram Naming Task. CoRR abs/2311.05851 (2023) - [i7]Ryu Hirai, Shinya Iizuka, Haruhisa Iseno, Ao Guo, Jingjing Jiang, Atsumoto Ohashi, Ryuichiro Higashinaka:
Team Flow at DRC2023: Building Common Ground and Text-based Turn-taking in a Travel Agent Spoken Dialogue System. CoRR abs/2312.13816 (2023) - [i6]Ryuichiro Higashinaka, Takashi Minato, Hiromitsu Nishizaki, Takayuki Nagai:
Proceedings of the Dialogue Robot Competition 2023. CoRR abs/2312.14430 (2023) - 2022
- [c110]Koh Mitsuda, Ryuichiro Higashinaka, Tingxuan Li, Sen Yoshida:
Investigating person-specific errors in chat-oriented dialogue systems. ACL (2) 2022: 464-469 - [c109]Atsumoto Ohashi, Ryuichiro Higashinaka:
Adaptive Natural Language Generation for Task-oriented Dialogue via Reinforcement Learning. COLING 2022: 242-252 - [c108]Ryuichiro Higashinaka, Takashi Minato, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Dialogue Robot Competition for the Development of an Android Robot with Hospitality. GCCE 2022: 357-360 - [c107]Sanae Yamashita, Ryuichiro Higashinaka:
Optimal Summaries for Enabling a Smooth Handover in Chat-Oriented Dialogue. AACL/IJCNLP 2022 (Student Research Workshop) 2022: 25-31 - [c106]Koh Mitsuda, Ryuichiro Higashinaka, Kuniko Saito:
Combining Argumentation Structure and Language Model for Generating Natural Argumentative Dialogue. AACL/IJCNLP (2) 2022: 65-71 - [c105]Saki Sudo, Kyoshiro Asano, Koh Mitsuda, Ryuichiro Higashinaka, Yugo Takeuchi:
A Speculative and Tentative Common Ground Handling for Efficient Composition of Uncertain Dialogue. LREC 2022: 3150-3157 - [c104]Takuma Ichikawa, Ryuichiro Higashinaka:
Analysis of Dialogue in Human-Human Collaboration in Minecraft. LREC 2022: 4051-4059 - [c103]Sanae Yamashita, Ryuichiro Higashinaka:
Data Collection for Empirically Determining the Necessary Information for Smooth Handover in Dialogue. LREC 2022: 4060-4068 - [c102]Yuki Furuya, Koki Saito, Kosuke Ogura, Koh Mitsuda, Ryuichiro Higashinaka, Kazunori Takashio:
Dialogue Corpus Construction Considering Modality and Social Relationships in Building Common Ground. LREC 2022: 4088-4095 - [c101]Koh Mitsuda, Ryuichiro Higashinaka, Yuhei Oga, Sen Yoshida:
Dialogue Collection for Recording the Process of Building Common Ground in a Collaborative Task. LREC 2022: 5749-5758 - [c100]Michimasa Inaba, Yuya Chiba, Ryuichiro Higashinaka, Kazunori Komatani, Yusuke Miyao, Takayuki Nagai:
Collection and Analysis of Travel Agency Task Dialogues with Age-Diverse Speakers. LREC 2022: 5759-5767 - [c99]Atsumoto Ohashi, Ryuichiro Higashinaka:
Post-processing Networks: Method for Optimizing Pipeline Task-oriented Dialogue Systems using Reinforcement Learning. SIGDIAL 2022: 1-13 - [i5]Atsumoto Ohashi, Ryuichiro Higashinaka:
Post-processing Networks: Method for Optimizing Pipeline Task-oriented Dialogue Systems using Reinforcement Learning. CoRR abs/2207.12185 (2022) - [i4]Atsumoto Ohashi, Ryuichiro Higashinaka:
Adaptive Natural Language Generation for Task-oriented Dialogue via Reinforcement Learning. CoRR abs/2209.07873 (2022) - [i3]Ryu Hirai, Atsumoto Ohashi, Ao Guo, Hideki Shiroma, Xulin Zhou, Yukihiko Tone, Shinya Iizuka, Ryuichiro Higashinaka:
Team Flow at DRC2022: Pipeline System for Travel Destination Recommendation Task in Spoken Dialogue. CoRR abs/2210.09518 (2022) - [i2]Ryuichiro Higashinaka, Takashi Minato, Hiromitsu Nishizaki, Takayuki Nagai:
Proceedings of the Dialogue Robot Competition 2022. CoRR abs/2210.12034 (2022) - [i1]Takashi Minato, Ryuichiro Higashinaka, Kurima Sakai, Tomo Funayama, Hiromitsu Nishizaki, Takayuki Nagai:
Overview of Dialogue Robot Competition 2022. CoRR abs/2210.12863 (2022) - 2021
- [j11]Ryo Ishii, Ryuichiro Higashinaka, Koh Mitsuda, Taichi Katayama, Masahiro Mizukami, Junji Tomita, Hidetoshi Kawabata, Emi Yamaguchi, Noritake Adachi, Yushi Aono:
Methods for Efficiently Constructing Text-dialogue-agent System using Existing Anime Characters. J. Inf. Process. 29: 30-44 (2021) - [c98]Ryo Ishii, Shiro Kumano, Ryuichiro Higashinaka, Shiro Ozawa, Tetsuya Kinebuchi:
Estimation of Empathy Skill Level and Personal Traits Using Gaze Behavior and Dialogue Act During Turn-Changing. HCI (41) 2021: 44-57 - [c97]Yuya Chiba, Ryuichiro Higashinaka:
Dialogue Situation Recognition for Everyday Conversation Using Multimodal Information. Interspeech 2021: 241-245 - [c96]Kazumi Nagao, Ryuichiro Higashinaka, Kazuto Ataka:
Data Collection for Detecting Unwillingness to Answer Questions in Dialogue. IWSDS 2021: 231-242 - [c95]Sota Horiuchi, Ryuichiro Higashinaka:
Learning to Ask Specific Questions Naturally in Chat-Oriented Dialogue Systems. IWSDS 2021: 263-276 - [c94]Koh Mitsuda, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tetsuya Kinebuchi, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata:
Fine-Tuning a Pre-trained Transformer-Based Encoder-Decoder Model with User-Generated Question-Answer Pairs to Realize Character-Like Chatbots. IWSDS 2021: 277-290 - [c93]Yuya Chiba, Ryuichiro Higashinaka:
Variation across Everyday Conversations: Factor Analysis of Conversations using Semantic Categories of Functional Expressions. PACLIC 2021: 160-169 - [c92]Ryuichiro Higashinaka, Masahiro Araki, Hiroshi Tsukahara, Masahiro Mizukami:
Integrated taxonomy of errors in chat-oriented dialogue systems. SIGDIAL 2021: 89-98 - [c91]Kentaro Kamiya, Takuya Kawase, Ryuichiro Higashinaka, Katashi Nagao:
Using Presentation Slides and Adjacent Utterances for Post-editing of Speech Recognition Results for Meeting Recordings. TDS 2021: 331-340 - 2020
- [j10]Kazuki Sakai, Ryuichiro Higashinaka, Yuichiro Yoshikawa, Hiroshi Ishiguro, Junji Tomita:
Hierarchical Argumentation Structure for Persuasive Argumentative Dialogue Generation. IEICE Trans. Inf. Syst. 103-D(2): 424-434 (2020) - [c90]Ryo Ishii, Ryuichiro Higashinaka, Koh Mitsuda, Taichi Katayama, Masahiro Mizukami, Junji Tomita, Hidetoshi Kawabata, Emi Yamaguchi, Noritake Adachi, Yushi Aono:
Methods of Efficiently Constructing Text-Dialogue-Agent System Using Existing Anime Character. HCI (45) 2020: 328-347 - [c89]Takashi Kodama, Ryuichiro Higashinaka, Koh Mitsuda, Ryo Masumura, Yushi Aono, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata:
Generating Responses that Reflect Meta Information in User-Generated Question Answer Pairs. LREC 2020: 5433-5441 - [c88]Tsunehiro Arimoto, Ryuichiro Higashinaka, Kou Tanaka, Takahito Kawanishi, Hiroaki Sugiyama, Hiroshi Sawada, Hiroshi Ishiguro:
Collection and Analysis of Dialogues Provided by Two Speakers Acting as One. SIGdial 2020: 323-328
2010 – 2019
- 2019
- [j9]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. Comput. Speech Lang. 55: 1-25 (2019) - [j8]Ryo Ishii, Kazuhiro Otsuka, Shiro Kumano, Ryuichiro Higashinaka, Junji Tomita:
Prediction of Who Will Be Next Speaker and When Using Mouth-Opening Pattern in Multi-Party Conversation. Multimodal Technol. Interact. 3(4): 70 (2019) - [c87]Ryo Masumura, Mana Ihori, Tomohiro Tanaka, Atsushi Ando, Ryo Ishii, Takanobu Oba, Ryuichiro Higashinaka:
Improving Speech-Based End-of-Turn Detection Via Cross-Modal Representation Learning with Punctuated Text Data. ASRU 2019: 1062-1069 - [c86]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 - [c85]Fumio Nihei, Yukiko I. Nakano, Ryuichiro Higashinaka, Ryo Ishii:
Determining Iconic Gesture Forms based on Entity Image Representation. ICMI 2019: 419-425 - [c84]Koh Mitsuda, Ryuichiro Higashinaka, Taichi Katayama, Junji Tomita:
Generating Supportive Utterances for Open-Domain Argumentative Dialogue Systems. IWSDS 2019: 79-91 - [c83]Ryuichiro Higashinaka, Kotaro Funakoshi, Michimasa Inaba, Yuiko Tsunomori, Tetsuro Takahashi, Reina Akama:
Dialogue System Live Competition: Identifying Problems with Dialogue Systems Through Live Event. IWSDS 2019: 185-199 - [c82]Hiromi Narimatsu, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto:
Analyzing How a Talk Show Host Performs Follow-Up Questions for Developing an Interview Agent. IWSDS 2019: 215-223 - [c81]Yuiko Tsunomori, Ryuichiro Higashinaka, Takeshi Yoshimura, Yoshinori Isoda:
Chat-Oriented Dialogue System That Uses User Information Acquired Through Dialogue and Its Long-Term Evaluation. IWSDS 2019: 227-238 - [c80]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Automatic Head-Nod Generation Using Utterance Text Considering Personality Traits. IWSDS 2019: 299-306 - [c79]Ryuichiro Higashinaka, Luis F. D'Haro, Bayan Abu Shawar, Rafael E. Banchs, Kotaro Funakoshi, Michimasa Inaba, Yuiko Tsunomori, Tetsuro Takahashi, João Sedoc:
Overview of the Dialogue Breakdown Detection Challenge 4. IWSDS 2019: 403-417 - 2018
- [c78]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 - [c77]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 - [c76]Ryo Ishii, Ryuichiro Higashinaka, Kyosuke Nishida, Taichi Katayama, Nozomi Kobayashi, Junji Tomita:
Automatically Generating Head Nods with Linguistic Information. HCI (14) 2018: 383-391 - [c75]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 - [c74]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 - [c73]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 - [c72]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Generating Body Motions using Spoken Language in Dialogue. IVA 2018: 87-92 - [c71]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Automatic Generation System of Virtual Agent's Motion using Natural Language. IVA 2018: 357-358 - [c70]Ryuichiro Higashinaka, Masahiro Araki, Hiroshi Tsukahara, Masahiro Mizukami:
Improving Taxonomy of Errors in Chat-Oriented Dialogue Systems. IWSDS 2018: 331-343 - [c69]Ryo Ishii, Ryuichiro Higashinaka, Junji Tomita:
Predicting Nods by using Dialogue Acts in Dialogue. LREC 2018 - [c68]Kazuki Sakai, Akari Inago, Ryuichiro Higashinaka, Yuichiro Yoshikawa, Hiroshi Ishiguro, Junji Tomita:
Creating Large-Scale Argumentation Structures for Dialogue Systems. LREC 2018 - [c67]Ryo Ishii, Taichi Katayama, Ryuichiro Higashinaka, Junji Tomita:
Automatic Generation of Head Nods using Utterance Texts. RO-MAN 2018: 1143-1149 - [c66]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 - [c65]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 - [c64]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
- [c63]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 - [c62]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Kugatsu Sadamitsu, Kyosuke Nishida, Ryuichiro Higashinaka:
Hyperspherical Query Likelihood Models with Word Embeddings. IJCNLP(2) 2017: 210-216 - [c61]Koh Mitsuda, Ryuichiro Higashinaka, Junji Tomita:
Investigating the Effect of Conveying Understanding Results in Chat-Oriented Dialogue Systems. IJCNLP(2) 2017: 389-394 - [c60]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 - [c59]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 - [c58]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka:
Automatic Evaluation of Chat-Oriented Dialogue Systems Using Large-Scale Multi-references. IWSDS 2017: 15-25 - [c57]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 - [c56]Lifeng Shang, Tetsuya Sakai, Hang Li, Ryuichiro Higashinaka, Yusuke Miyao, Yuki Arase, Masako Nomoto:
Overview of the NTCIR-13 Short Text Conversation Task. NTCIR 2017 - 2016
- [c55]Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka:
Evaluation of Question-Answering System About Conversational Agent's Personality. IWSDS 2016: 183-194 - [c54]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 - [c53]Ryuichiro Higashinaka, Kotaro Funakoshi, Yuka Kobayashi, Michimasa Inaba:
The dialogue breakdown detection challenge: Task description, datasets, and evaluation metrics. LREC 2016 - [c52]Lifeng Shang, Tetsuya Sakai, Zhengdong Lu, Hang Li, Ryuichiro Higashinaka, Yusuke Miyao:
Overview of the NTCIR-12 Short Text Conversation Task. NTCIR 2016 - [c51]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 - [c50]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
- [c49]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 - [c48]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 - [c47]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 - [c46]Chiaki Miyazaki, Toru Hirano, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Automatic conversion of sentence-end expressions for utterance characterization of dialogue systems. PACLIC 2015 - [c45]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 - [c44]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 Trans. Inf. Syst. 97-D(8): 2147-2156 (2014) - [c43]Kenji Imamura, Ryuichiro Higashinaka, Tomoko Izumi:
Predicate-Argument Structure Analysis with Zero-Anaphora Resolution for Dialogue Systems. COLING 2014: 806-815 - [c42]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 - [c41]Ryuichiro Higashinaka, Toyomi Meguro, Kenji Imamura, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo:
Evaluating coherence in open domain conversational systems. INTERSPEECH 2014: 130-134 - [c40]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 - [c39]Ryuichiro Higashinaka, Nozomi Kobayashi, Toru Hirano, Chiaki Miyazaki, Toyomi Meguro, Toshiro Makino, Yoshihiro Matsuo:
Syntactic Filtering and Content-Based Retrieval of Twitter Sentences for the Generation of System Utterances in Dialogue Systems. IWSDS 2014: 15-26 - [c38]Kugatsu Sadamitsu, Ryuichiro Higashinaka, Yoshihiro Matsuo:
Extraction of Daily Changing Words for Question Answering. LREC 2014: 2608-2612 - [c37]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. ACM Trans. Speech Lang. Process. 10(4): 15:1-15:20 (2013) - [c36]Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki:
Using role play for collecting question-answer pairs for dialogue agents. INTERSPEECH 2013: 1097-1100 - [c35]Chiaki Miyazaki, Ryuichiro Higashinaka, Toshiro Makino, Yoshihiro Matsuo:
Estimating callers' levels of knowledge in call center dialogues. INTERSPEECH 2013: 2866-2870 - [c34]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
- [c33]Takehiro Teraoka, Ryuichiro Higashinaka, Jun Okamoto, Shun Ishizaki:
Automatic Detection of Metonymies using Associative Relations between Words. CogSci 2012 - [c32]Ryuichiro Higashinaka, Kugatsu Sadamitsu, Kuniko Saito, Toshiro Makino, Yoshihiro Matsuo:
Creating an Extended Named Entity Dictionary from Wikipedia. COLING 2012: 1163-1178 - 2011
- [c31]Yasuhiro Minami, Akira Mori, Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda:
Dialogue Control by Pomdp Using Dialogue Data Statistics. IWSDS 2011: 163-186 - [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 - 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 Trans. Inf. Syst. 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. ACM Trans. Speech Lang. Process. 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 Commun. 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. ACM Trans. Speech Lang. Process. 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: 1941-1944 - 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: 829-832 - [c1]Ryo Sato, Ryuichiro Higashinaka, Masafumi Tamoto, Mikio Nakano, Kiyoaki Aikawa:
Learning decision trees to determine turn-taking by spoken dialogue systems. INTERSPEECH 2002: 861-864
Coauthor Index
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