Takuya Hiraoka

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 23

Top Topics

Reinforcement Learning

Relation Extraction

Top Venues

Publications

Takuya Hiraoka, Guanquan Wang, Takashi Onishi, Yoshimasa Tsuruoka
Which Experiences Are Influential for RL Agents? Efficiently Estimating The Influence of Experiences. CoRR (2024)
Takuya Hiraoka, Takashi Onishi, Yoshimasa Tsuruoka
Which Experiences Are Influential for Your Agent? Policy Iteration with Turn-over Dropout. CoRR (2023)
Takuya Hiraoka
Efficient Sparse-Reward Goal-Conditioned Reinforcement Learning with a High Replay Ratio and Regularization. CoRR (2023)
Takahisa Imagawa, Takuya Hiraoka, Yoshimasa Tsuruoka
Unsupervised Discovery of Continuous Skills on a Sphere. CoRR (2023)
Takuya Hiraoka, Takahisa Imagawa, Taisei Hashimoto, Takashi Onishi, Yoshimasa Tsuruoka
Dropout Q-Functions for Doubly Efficient Reinforcement Learning. ICLR (2022)
Takahisa Imagawa, Takuya Hiraoka, Yoshimasa Tsuruoka
Off-Policy Meta-Reinforcement Learning With Belief-Based Task Inference. IEEE Access 10 (2022)
Takahisa Imagawa, Takuya Hiraoka, Yoshimasa Tsuruoka
Off-Policy Meta-Reinforcement Learning Based on Feature Embedding Spaces. CoRR (2021)
Takuya Hiraoka, Takahisa Imagawa, Taisei Hashimoto, Takashi Onishi, Yoshimasa Tsuruoka
Dropout Q-Functions for Doubly Efficient Reinforcement Learning. CoRR (2021)
Takuya Hiraoka, Takahisa Imagawa, Voot Tangkaratt, Takayuki Osa, Takashi Onishi, Yoshimasa Tsuruoka
Meta-Model-Based Meta-Policy Optimization. ACML (2021)
Takuya Hiraoka, Takahisa Imagawa, Voot Tangkaratt, Takayuki Osa, Takashi Onishi, Yoshimasa Tsuruoka
Meta-Model-Based Meta-Policy Optimization. CoRR (2020)
Takahisa Imagawa, Takuya Hiraoka, Yoshimasa Tsuruoka
Optimistic Proximal Policy Optimization. CoRR (2019)
Takuya Hiraoka, Takahisa Imagawa, Tatsuya Mori, Takashi Onishi, Yoshimasa Tsuruoka
Learning Robust Options by Conditional Value at Risk Optimization. NeurIPS (2019)
Seydou Ba, Takuya Hiraoka, Takashi Onishi, Toru Nakata, Yoshimasa Tsuruoka
Monte Carlo Tree Search with Variable Simulation Periods for Continuously Running Tasks. ICTAI (2019)
Takuya Hiraoka, Takahisa Imagawa, Tatsuya Mori, Takashi Onishi, Yoshimasa Tsuruoka
Learning Robust Options by Conditional Value at Risk Optimization. CoRR (2019)
Kosuke Akimoto, Takuya Hiraoka, Kunihiko Sadamasa, Mathias Niepert
Cross-Sentence N-ary Relation Extraction using Lower-Arity Universal Schemas. EMNLP/IJCNLP (1) (2019)
Takuya Hiraoka, Takashi Onishi, Takahisa Imagawa, Yoshimasa Tsuruoka
Refining Manually-Designed Symbol Grounding and High-Level Planning by Policy Gradients. CoRR (2018)
Takuya Hiraoka, Shota Motoura, Kunihiko Sadamasa
Detecticon: A Prototype Inquiry Dialog System. IWSDS (2018)
Seydou Ba, Takuya Hiraoka, Takashi Onishi, Toru Nakata, Yoshimasa Tsuruoka
Monte Carlo Tree Search with Scalable Simulation Periods for Continuously Running Tasks. CoRR (2018)
Hisao Katsumi, Takuya Hiraoka, Koichiro Yoshino, Kazeto Yamamoto, Shota Motoura, Kunihiko Sadamasa, Satoshi Nakamura
Optimization of Information-Seeking Dialogue Strategy for Argumentation-Based Dialogue System. CoRR (2018)
Takuya Hiraoka, Masaaki Tsuchida, Yotaro Watanabe
Deep Reinforcement Learning for Inquiry Dialog Policies with Logical Formula Embeddings. CoRR (2017)
Takuya Hiraoka, Graham Neubig, Koichiro Yoshino, Tomoki Toda, Satoshi Nakamura
Active Learning for Example-Based Dialog Systems. IWSDS (2016)
Takuya Hiraoka, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Learning cooperative persuasive dialogue policies using framing. Speech Commun. 84 (2016)
Takuya Hiraoka, Kallirroi Georgila, Elnaz Nouri, David R. Traum, Satoshi Nakamura
Reinforcement Learning of Multi-Party Trading Dialog Policies. Inf. Media Technol. 11 (2016)
Takuya Hiraoka, Kallirroi Georgila, Elnaz Nouri, David R. Traum, Satoshi Nakamura
Reinforcement Learning in Multi-Party Trading Dialog. SIGDIAL Conference (2015)
Takuya Hiraoka, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Evaluation of a Fully Automatic Cooperative Persuasive Dialogue System. IWSDS (2015)
Takuya Hiraoka, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Reinforcement Learning of Cooperative Persuasive Dialogue Policies using Framing. COLING (2014)
Takuya Hiraoka, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Construction and Analysis of a Persuasive Dialogue Corpus. IWSDS (2014)
Riki Yoshida, Takuya Hiraoka, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Unnecessary utterance detection for avoiding digressions in discussion. APSIPA (2014)
Takuya Hiraoka, Yuki Yamauchi, Graham Neubig, Sakriani Sakti, Tomoki Toda, Satoshi Nakamura
Dialogue management for leading the conversation in persuasive dialogue systems. ASRU (2013)
Tetsuya Ikeda, Hiroko Mano, Hideo Itoh, Hiroshi Takegawa, Takuya Hiraoka, Shiroh Horibe, Yasushi Ogawa
TRMeister: A DBMS with High-Performance Full-Text Search Functions. ICDE (2005)