Hiroaki Sugiyama

According to our database, Hiroaki Sugiyama authored at least 31 papers between 2011 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Chat agents respond more empathetically by using hearsay experience.

Hiromi Narimatsu, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto

Frontiers Robotics AI, October, 2023

Time-Considerable Dialogue Models via Reranking by Time Dependency.

Yuiko Tsunomori, Masakazu Ishihata, Hiroaki Sugiyama

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

2022

Temporary improvement of cognitive and behavioral scales for Dementia elderly by Shiritori word game with a dialogue robot: A pilot study.

Hiroaki Sugiyama, Kenji Nakamura

Frontiers Robotics AI, 2022

Spoken Dialogue Strategy Focusing on Asymmetric Communication with Android Robots.

Daisuke Kawakubo, Hitoshi Ishii, Riku Okazawa, Shunta Nishizawa, Haruki Hatakeyama, Hiroaki Sugiyama, Masaki Shuzo, Eisaku Maeda

CoRR, 2022

Empirical Analysis of Training Strategies of Transformer-Based Japanese Chit-Chat Systems.

Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto, Hiromi Narimatsu, Yuya Chiba, Hideharu Nakajima, Toyomi Meguro

Proceedings of the IEEE Spoken Language Technology Workshop, 2022

Bipartite-play Dialogue Collection for Practical Automatic Evaluation of Dialogue Systems.

Shiki Sato, Yosuke Kishinami, Hiroaki Sugiyama, Reina Akama, Ryoko Tokuhisa, Jun Suzuki

Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 12th International Joint Conference on Natural Language Processing, 2022

Citation Sentence Generation Leveraging the Content of Cited Papers.

Akito Arita, Hiroaki Sugiyama, Kohji Dohsaka, Rikuto Tanaka, Hirotoshi Taira

Proceedings of the Third Workshop on Scholarly Document Processing, 2022

2021

Fine-Tuning a Pre-trained Transformer-Based Encoder-Decoder Model with User-Generated Question-Answer Pairs to Realize Character-Like Chatbots.

Koh Mitsuda, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tetsuya Kinebuchi, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata

Proceedings of the Conversational AI for Natural Human-Centric Interaction, 2021

2020

Collection and Analysis of Dialogues Provided by Two Speakers Acting as One.

Tsunehiro Arimoto, Ryuichiro Higashinaka, Kou Tanaka, Takahito Kawanishi, Hiroaki Sugiyama, Hiroshi Sawada, Hiroshi Ishiguro

Proceedings of the 21th Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2020

2019

Empirical feature analysis for dialogue breakdown detection*.

Hiroaki Sugiyama

Comput. Speech Lang., 2019

Dialogue Breakdown Detection Using BERT with Traditional Dialogue Features.

Hiroaki Sugiyama

Proceedings of the Increasing Naturalness and Flexibility in Spoken Dialogue Interaction, 2019

Analyzing How a Talk Show Host Performs Follow-Up Questions for Developing an Interview Agent.

Hiromi Narimatsu, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto

Proceedings of the Increasing Naturalness and Flexibility in Spoken Dialogue Interaction, 2019

Paired Conversational Agents for Easy-to-Understand Instruction.

Wataru Akahori, Asuka Miyake, Hiroaki Sugiyama, Masahiro Watanabe, Hiroya Minami

Proceedings of the Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

2018

Improving Dialogue Continuity using Inter-Robot Interaction.

Hiroaki Sugiyama, Toyomi Meguro, Yuichiro Yoshikawa, Junji Yamato

Proceedings of the 27th IEEE International Symposium on Robot and Human Interactive Communication, 2018

Collection of Multimodal Dialog Data and Analysis of the Result of Annotation of Users' Interest Level.

Masahiro Araki, Sayaka Tomimasu, Mikio Nakano, Kazunori Komatani, Shogo Okada, Shinya Fujie, Hiroaki Sugiyama

Proceedings of the Eleventh International Conference on Language Resources and Evaluation, 2018

Detecting Location-Indicating Phrases in User Utterances for Chat-Oriented Dialogue Systems.

Hiromi Narimatsu, Hiroaki Sugiyama, Masahiro Mizukami

Proceedings of the Linguistic and Cognitive Approaches To Dialog Agents Workshop co-located with the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence (IJCAI-ECAI 2018), 2018

Event Data Collection for Recent Personal Questions.

Masahiro Mizukami, Hiroaki Sugiyama, Hiromi Narimatsu

Proceedings of the Linguistic and Cognitive Approaches To Dialog Agents Workshop co-located with the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence (IJCAI-ECAI 2018), 2018

Avoiding Breakdown of Conversational Dialogue through Inter-Robot Coordination.

Hiroaki Sugiyama, Toyomi Meguro, Yuichiro Yoshikawa, Junji Yamato

Proceedings of the 17th International Conference on Autonomous Agents and MultiAgent Systems, 2018

2017

Automatic Evaluation of Chat-Oriented Dialogue Systems Using Large-Scale Multi-references.

Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka

Proceedings of the Advanced Social Interaction with Agents, 2017

Proactive Conversation between Multiple Robots to Improve the Sense of Human-Robot Conversation.

Yuichiro Yoshikawa, Takamasa Iio, Tsunehiro Arimoto, Hiroaki Sugiyama, Hiroshi Ishiguro

Proceedings of the 2017 AAAI Fall Symposia, Arlington, Virginia, USA, November 9-11, 2017, 2017

2016

Utterance Selection Based on Sentence Similarities and Dialogue Breakdown Detection on NTCIR-12 STC Task.

Hiroaki Sugiyama

Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, 2016

Evaluation of Question-Answering System About Conversational Agent's Personality.

Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka

Proceedings of the Dialogues with Social Robots, 2016

2015

On the difficulty of improving hand-crafted rules in chat-oriented dialogue systems.

Ryuichiro Higashinaka, Toyomi Meguro, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

2014

Open-domain utterance generation using phrase pairs based on dependency relations.

Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami

Proceedings of the 2014 IEEE Spoken Language Technology Workshop, 2014

Surface-tension microscopy by noncontact meniscus-manipulation.

Nobuyuki Tanaka, Makoto Kondo, Hiroaki Sugiyama, Masayuki Yamato, Teruo Okano, Jun Miyake

Proceedings of the 2014 International Symposium on Micro-NanoMechatronics and Human Science, 2014

Large-scale Collection and Analysis of Personal Question-Answer Pairs for Conversational Agents.

Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami

Proceedings of the Intelligent Virtual Agents - 14th International Conference, 2014

Evaluating coherence in open domain conversational systems.

Ryuichiro Higashinaka, Toyomi Meguro, Kenji Imamura, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo

Proceedings of the INTERSPEECH 2014, 2014

Towards an open-domain conversational system fully based on natural language processing.

Ryuichiro Higashinaka, Kenji Imamura, Toyomi Meguro, Chiaki Miyazaki, Nozomi Kobayashi, Hiroaki Sugiyama, Toru Hirano, Toshiro Makino, Yoshihiro Matsuo

Proceedings of the COLING 2014, 2014

2013

Open-domain Utterance Generation for Conversational Dialogue Systems using Web-scale Dependency Structures.

Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami

Proceedings of the SIGDIAL 2013 Conference, 2013

2012

Preference-learning based Inverse Reinforcement Learning for Dialog Control.

Hiroaki Sugiyama, Toyomi Meguro, Yasuhiro Minami

Proceedings of the INTERSPEECH 2012, 2012

2011

Information provision-timing control for informational assistance robot.

Hiroaki Sugiyama, Yasuhiro Minami

Proceedings of the 6th International Conference on Human Robot Interaction, 2011