Hiroaki Sugiyama

50 papers A* 2A 3B 5Misc 1Journal 17Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Dialogue System Symposium. J. Nat. Lang. Process. Koichiro Yoshino, Michimasa Inaba, Reina Akama, Koji Inoue, Shogo Okada, Yuka Kobayashi, Shiki Sato, Seitaro Shinagawa, Hiroaki Sugiyama, Ryoko Tokuhisa, Hiromi Narimatsu, Jun Baba, Ryuichiro Higashinaka, Shinya Fujie, Yoichi Matsuyama, Kenta Yamamoto
2026	—	`conf`	Let's Put Ourselves in Sally's Shoes: Shoes-of-Others Prefilling Improves Theory of Mind in Large Language Models. EACL (Findings) Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kuniko Saito
2026	J	`jnl`	Non-Real-Time Chatbot: Improving Anthropomorphism and Realizing Long-Term Human-Chatbot Interaction. Int. J. Hum. Comput. Interact. Seiya Mitsuno, Midori Ban, Tsunehiro Arimoto, Hiroaki Sugiyama, Hiroshi Ishiguro, Yuichiro Yoshikawa
2025	J	`jnl`	Enhancing Impression Change Prediction in Speed Dating Simulations Based on Speakers' Personalities. CoRR Kazuya Matsuo, Yoko Ishii, Atsushi Otsuka, Ryo Ishii, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto, Narichika Nomoto, Yoshihide Sato, Tetsuya Yamaguchi
2025	—	`conf`	GenerativeGUI: Dynamic GUI Generation Leveraging LLMs for Enhanced User Interaction on Chat Interfaces. CHI Extended Abstracts Nobukatsu Hojo, Kazutoshi Shinoda, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kyosuke Nishida, Kuniko Saito
2025	J	`jnl`	Impression Change Prediction Method Based on Speakers' Personalities in Speed Dating Dialogue Simulations. J. Inf. Process. Kazuya Matsuo, Yoko Ishii, Atsushi Otsuka, Ryo Ishii, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto, Narichika Nomoto, Yoshihide Sato, Tetsuya Yamaguchi
2025	J	`jnl`	Let's Put Ourselves in Sally's Shoes: Shoes-of-Others Prefixing Improves Theory of Mind in Large Language Models. CoRR Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kuniko Saito
2025	A*	`conf`	ToMATO: Verbalizing the Mental States of Role-Playing LLMs for Benchmarking Theory of Mind. AAAI Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Saki Mizuno, Keita Suzuki, Ryo Masumura, Hiroaki Sugiyama, Kuniko Saito
2025	J	`jnl`	ToMATO: Verbalizing the Mental States of Role-Playing LLMs for Benchmarking Theory of Mind. CoRR Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Saki Mizuno, Keita Suzuki, Ryo Masumura, Hiroaki Sugiyama, Kuniko Saito
2025	Misc	`conf`	Training Dialogue Systems by AI Feedback for Improving Overall Dialogue Impression. ICASSP Kai Yoshida, Masahiro Mizukami, Seiya Kawano, Canasai Kruengkrai, Hiroaki Sugiyama, Koichiro Yoshino
2025	J	`jnl`	Training Dialogue Systems by AI Feedback for Improving Overall Dialogue Impression. CoRR Kai Yoshida, Masahiro Mizukami, Seiya Kawano, Canasai Kruengkrai, Hiroaki Sugiyama, Koichiro Yoshino
2024	—	`conf`	Comparison of the Intimacy Process between Real and Acting-based Long-term Text Chats. LREC/COLING Tsunehiro Arimoto, Hiroaki Sugiyama, Hiromi Narimatsu, Masahiro Mizukami
2024	J	`jnl`	LLM-jp: A Cross-organizational Project for the Research and Development of Fully Open Japanese LLMs. CoRR Akiko Aizawa, Eiji Aramaki, Bowen Chen, Fei Cheng, Hiroyuki Deguchi, Rintaro Enomoto, Kazuki Fujii, Kensuke Fukumoto, Takuya Fukushima, Namgi Han, Yuto Harada, Chikara Hashimoto, Tatsuya Hiraoka, Shohei Hisada, Sosuke Hosokawa, Lu Jie, Keisuke Kamata, Teruhito Kanazawa, Hiroki Kanezashi, Hiroshi Kataoka, Satoru Katsumata, Daisuke Kawahara, Seiya Kawano, Atsushi Keyaki, Keisuke Kiryu, Hirokazu Kiyomaru, Takashi Kodama, Takahiro Kubo, Yohei Kuga, Ryoma Kumon, Shuhei Kurita, Sadao Kurohashi, Conglong Li, Taiki Maekawa, Hiroshi Matsuda, Yusuke Miyao, Kentaro Mizuki, Sakae Mizuki, Yugo Murawaki, Ryo Nakamura, Taishi Nakamura, Kouta Nakayama, Tomoka Nakazato, Takuro Niitsuma, Jiro Nishitoba, Yusuke Oda, Hayato Ogawa, Takumi Okamoto, Naoaki Okazaki, Yohei Oseki, Shintaro Ozaki, Koki Ryu, Rafal Rzepka, Keisuke Sakaguchi, Shota Sasaki, Satoshi Sekine, Kohei Suda, Saku Sugawara, Issa Sugiura, Hiroaki Sugiyama, Hisami Suzuki, Jun Suzuki, Toyotaro Suzumura, Kensuke Tachibana, Yu Takagi, Kyosuke Takami, Koichi Takeda, Masashi Takeshita, Masahiro Tanaka, Kenjiro Taura, Arseny Tolmachev, Nobuhiro Ueda, Zhen Wan, Shuntaro Yada, Sakiko Yahata, Yuya Yamamoto, Yusuke Yamauchi, Hitomi Yanaka, Rio Yokota, Koichiro Yoshino
2024	J	`jnl`	User-Specific Dialogue Generation with User Profile-Aware Pre-Training Model and Parameter-Efficient Fine-Tuning. CoRR Atsushi Otsuka, Kazuya Matsuo, Ryo Ishii, Narichika Nomoto, Hiroaki Sugiyama
2023	J	`jnl`	Asymmetric communication: cognitive models of humans toward an android robot. Frontiers Robotics AI Daisuke Kawakubo, Masaki Shuzo, Hiroaki Sugiyama, Eisaku Maeda
2023	J	`jnl`	Chat agents respond more empathetically by using hearsay experience. Frontiers Robotics AI Hiromi Narimatsu, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto
2023	J	`jnl`	Development of Character-like Chatbot with Role Play-Based Question Answering and a Large Language Model. J. Nat. Lang. Process. Koh Mitsuda, Ryuichiro Higashinaka, Tingxuan Li, Hiroaki Sugiyama, Masahiro Mizukami, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata, Sen Yoshida, Tetsuya Kinebuchi
2023	—	`conf`	Reference Classification Using BERT Models to Support Scientific-Document Writing. JSAI-isAI Workshops Ryoma Hosokawa, Junji Yamato, Ryuichiro Higashinaka, Gen-ichiro Kikui, Hiroaki Sugiyama
2023	—	`conf`	Time-Considerable Dialogue Models via Reranking by Time Dependency. EMNLP (Findings) Yuiko Tsunomori, Masakazu Ishihata, Hiroaki Sugiyama
2022	—	`conf`	Bipartite-play Dialogue Collection for Practical Automatic Evaluation of Dialogue Systems. AACL/IJCNLP 2022 (Student Research Workshop) Shiki Sato, Yosuke Kishinami, Hiroaki Sugiyama, Reina Akama, Ryoko Tokuhisa, Jun Suzuki
2022	J	`jnl`	Bipartite-play Dialogue Collection for Practical Automatic Evaluation of Dialogue Systems. CoRR Shiki Sato, Yosuke Kishinami, Hiroaki Sugiyama, Reina Akama, Ryoko Tokuhisa, Jun Suzuki
2022	—	`conf`	Citation Sentence Generation Leveraging the Content of Cited Papers. SDP@COLING Akito Arita, Hiroaki Sugiyama, Kohji Dohsaka, Rikuto Tanaka, Hirotoshi Taira
2022	—	`conf`	Empirical Analysis of Training Strategies of Transformer-Based Japanese Chit-Chat Systems. SLT Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto, Hiromi Narimatsu, Yuya Chiba, Hideharu Nakajima, Toyomi Meguro
2022	J	`jnl`	Spoken Dialogue Strategy Focusing on Asymmetric Communication with Android Robots. CoRR Daisuke Kawakubo, Hitoshi Ishii, Riku Okazawa, Shunta Nishizawa, Haruki Hatakeyama, Hiroaki Sugiyama, Masaki Shuzo, Eisaku Maeda
2022	J	`jnl`	Temporary improvement of cognitive and behavioral scales for Dementia elderly by Shiritori word game with a dialogue robot: A pilot study. Frontiers Robotics AI Hiroaki Sugiyama, Kenji Nakamura
2021	J	`jnl`	Empirical Analysis of Training Strategies of Transformer-based Japanese Chit-chat Systems. CoRR Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto, Hiromi Narimatsu, Yuya Chiba, Hideharu Nakajima, Toyomi Meguro
2021	—	`conf`	Fine-Tuning a Pre-trained Transformer-Based Encoder-Decoder Model with User-Generated Question-Answer Pairs to Realize Character-Like Chatbots. IWSDS Koh Mitsuda, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tetsuya Kinebuchi, Ryuta Nakamura, Noritake Adachi, Hidetoshi Kawabata
2020	B	`conf`	Collection and Analysis of Dialogues Provided by Two Speakers Acting as One. SIGdial Tsunehiro Arimoto, Ryuichiro Higashinaka, Kou Tanaka, Takahito Kawanishi, Hiroaki Sugiyama, Hiroshi Sawada, Hiroshi Ishiguro
2019	—	`conf`	Analyzing How a Talk Show Host Performs Follow-Up Questions for Developing an Interview Agent. IWSDS Hiromi Narimatsu, Ryuichiro Higashinaka, Hiroaki Sugiyama, Masahiro Mizukami, Tsunehiro Arimoto
2019	—	`conf`	Dialogue Breakdown Detection Using BERT with Traditional Dialogue Features. IWSDS Hiroaki Sugiyama
2019	J	`jnl`	Empirical feature analysis for dialogue breakdown detection*. Comput. Speech Lang. Hiroaki Sugiyama
2019	—	`conf`	Paired Conversational Agents for Easy-to-Understand Instruction. CHI Extended Abstracts Wataru Akahori, Asuka Miyake, Hiroaki Sugiyama, Masahiro Watanabe, Hiroya Minami
2018	A	`conf`	Avoiding Breakdown of Conversational Dialogue through Inter-Robot Coordination. AAMAS Hiroaki Sugiyama, Toyomi Meguro, Yuichiro Yoshikawa, Junji Yamato
2018	B	`conf`	Collection of Multimodal Dialog Data and Analysis of the Result of Annotation of Users' Interest Level. LREC Masahiro Araki, Sayaka Tomimasu, Mikio Nakano, Kazunori Komatani, Shogo Okada, Shinya Fujie, Hiroaki Sugiyama
2018	—	`conf`	Detecting Location-Indicating Phrases in User Utterances for Chat-Oriented Dialogue Systems. LaCATODA@IJCAI Hiromi Narimatsu, Hiroaki Sugiyama, Masahiro Mizukami
2018	—	`conf`	Event Data Collection for Recent Personal Questions. LaCATODA@IJCAI Masahiro Mizukami, Hiroaki Sugiyama, Hiromi Narimatsu
2018	B	`conf`	Improving Dialogue Continuity using Inter-Robot Interaction. RO-MAN Hiroaki Sugiyama, Toyomi Meguro, Yuichiro Yoshikawa, Junji Yamato
2017	—	`conf`	Automatic Evaluation of Chat-Oriented Dialogue Systems Using Large-Scale Multi-references. IWSDS Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka
2017	—	`conf`	Proactive Conversation between Multiple Robots to Improve the Sense of Human-Robot Conversation. AAAI Fall Symposia Yuichiro Yoshikawa, Takamasa Iio, Tsunehiro Arimoto, Hiroaki Sugiyama, Hiroshi Ishiguro
2016	—	`conf`	Evaluation of Question-Answering System About Conversational Agent's Personality. IWSDS Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka
2016	—	`conf`	Utterance Selection Based on Sentence Similarities and Dialogue Breakdown Detection on NTCIR-12 STC Task. NTCIR Hiroaki Sugiyama
2015	—	`conf`	On the difficulty of improving hand-crafted rules in chat-oriented dialogue systems. APSIPA Ryuichiro Higashinaka, Toyomi Meguro, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo
2014	A	`conf`	Evaluating coherence in open domain conversational systems. INTERSPEECH Ryuichiro Higashinaka, Toyomi Meguro, Kenji Imamura, Hiroaki Sugiyama, Toshiro Makino, Yoshihiro Matsuo
2014	B	`conf`	Large-scale Collection and Analysis of Personal Question-Answer Pairs for Conversational Agents. IVA Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami
2014	—	`conf`	Open-domain utterance generation using phrase pairs based on dependency relations. SLT Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami
2014	—	`conf`	Surface-tension microscopy by noncontact meniscus-manipulation. MHS Nobuyuki Tanaka, Makoto Kondo, Hiroaki Sugiyama, Masayuki Yamato, Teruo Okano, Jun Miyake
2014	B	`conf`	Towards an open-domain conversational system fully based on natural language processing. COLING Ryuichiro Higashinaka, Kenji Imamura, Toyomi Meguro, Chiaki Miyazaki, Nozomi Kobayashi, Hiroaki Sugiyama, Toru Hirano, Toshiro Makino, Yoshihiro Matsuo
2013	—	`conf`	Open-domain Utterance Generation for Conversational Dialogue Systems using Web-scale Dependency Structures. SIGDIAL Conference Hiroaki Sugiyama, Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami
2012	A	`conf`	Preference-learning based Inverse Reinforcement Learning for Dialog Control. INTERSPEECH Hiroaki Sugiyama, Toyomi Meguro, Yasuhiro Minami
2011	A*	`conf`	Information provision-timing control for informational assistance robot. HRI Hiroaki Sugiyama, Yasuhiro Minami