Kotaro Sakamoto

25 papers B 1C 2Journal 8Unranked 14

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	The Geometry of Phase Transitions in Diffusion Models: Tubular Neighbourhoods and Singularities. Trans. Mach. Learn. Res. Manato Yaguchi, Kotaro Sakamoto, Ryosuke Sakamoto, Masato Tanabe, Masatomo Akagawa, Yusuke Hayashi, Masahiro Suzuki, Yutaka Matsuo
2024	J	`jnl`	NLP2024 Theme Session "NLP in the Legal Domain". J. Nat. Lang. Process. Yoshinobu Kano, Kotaro Sakamoto, Sho Yamauchi, Hiroaki Yamada, Masaharu Yoshioka
2024	—	`conf`	The Geometry of Diffusion Models: Tubular Neighbourhoods and Singularities. GRaM Kotaro Sakamoto, Ryosuke Sakamoto, Masato Tanabe, Masatomo Akagawa, Yusuke Hayashi, Manato Yaguchi, Masahiro Suzuki, Yutaka Matsuo
2023	J	`jnl`	ATNAS: Automatic Termination for Neural Architecture Search. Neural Networks Kotaro Sakamoto, Hideaki Ishibashi, Rei Sato, Shinichi Shirakawa, Youhei Akimoto, Hideitsu Hino
2023	J	`jnl`	Deep learning in random neural fields: Numerical experiments via neural tangent kernel. Neural Networks Kaito Watanabe, Kotaro Sakamoto, Ryo Karakida, Sho Sonoda, Shun-ichi Amari
2022	J	`jnl`	Deep Learning in Random Neural Fields: Numerical Experiments via Neural Tangent Kernel. CoRR Kaito Watanabe, Kotaro Sakamoto, Ryo Karakida, Sho Sonoda, Shun-ichi Amari
2021	—	`conf`	Online Spectral Classification for Long-Term Spike Sorting. ICMHI Kotaro Sakamoto, Keiichi Morikuni, Tetsuya Sakurai, Sumire Matsumoto, Kaspar Vogt
2020	B	`conf`	Extraction of the Argument Structure of Tokyo Metropolitan Assembly Minutes: Segmentation of Question-and-Answer Sets. LREC Keiichi Takamaru, Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Kotaro Sakamoto, Madoka Ishioroshi, Teruko Mitamura, Noriko Kando
2020	J	`jnl`	Four-Types of IIT-Induced Group Integrity of Plecoglossus altivelis. Entropy Takayuki Niizato, Kotaro Sakamoto, Yoh-ichi Mototake, Hisashi Murakami, Takenori Tomaru, Tomotaro Hoshika, Toshiki Fukushima
2020	J	`jnl`	Revealing the existence of the ontological commitment in fish schools. Artif. Life Robotics Takayuki Niizato, Kotaro Sakamoto, Yoh-ichi Mototake, Hisashi Murakami, Yuta Nishiyama, Toshiki Fukushima
2019	—	`conf`	Final Report of the NTCIR-14 QA Lab-PoliInfo Task. NTCIR (Revised Selected Papers) Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Keiichi Takamaru, Kotaro Sakamoto, Madoka Ishioroshi, Teruko Mitamura, Noriko Kando, Tatsunori Mori, Harumichi Yuasa, Satoshi Sekine, Kentaro Inui
2019	—	`conf`	Influence of Classifiers and Encoders on Argument Classification in Japanese Assembly Minutes. LaCATODA/BtG@IJCAI Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Keiichi Takamaru, Kotaro Sakamoto, Madoka Ishioroshi, Teruko Mitamura, Noriko Kando
2019	—	`conf`	Overview of the NTCIR-14 QA Lab-PoliInfo Task. NTCIR Yasutomo Kimura, Hideyuki Shibuki, Hokuto Ototake, Yuzu Uchida, Keiichi Takamaru, Kotaro Sakamoto, Madoka Ishioroshi, Teruko Mitamura, Noriko Kando, Tatsunori Mori, Harumichi Yuasa, Satoshi Sekine, Kentaro Inui
2018	C	`conf`	Deep Learning Paradigm with Transformed Monolingual Word Embeddings for Multilingual Sentiment Analysis. PACLIC Yujie Lu, Boyi Ni, Qijin Ji, Kotaro Sakamoto, Hideyuki Shibuki, Tatsunori Mori
2017	—	`conf`	Automatic Evaluation of World History Essay Using Chronological and Geographical Measures. EVIA@NTCIR Kotaro Sakamoto, Hideyuki Shibuki, Madoka Ishioroshi, Akira Fujita, Yoshinobu Kano, Teruko Mitamura, Tatsunori Mori, Noriko Kando
2017	J	`jnl`	Construction of a Multilingual Annotated Corpus for Deeper Sentiment Understanding in Social Media. Inf. Media Technol. Yujie Lu, Kotaro Sakamoto, Hideyuki Shibuki, Tatsunori Mori
2017	—	`conf`	Forst: Question Answering System for Second-stage Examinations at NTCIR-13 QA Lab-3 Task. NTCIR Kotaro Sakamoto, Madoka Ishioroshi, Yuta Fukuhara, Akihiro Iizuka, Hideyuki Shibuki, Tatsunori Mori, Noriko Kando
2017	—	`conf`	Overview of the NTCIR-13 QA Lab-3 Task. NTCIR Hideyuki Shibuki, Kotaro Sakamoto, Madoka Ishioroshi, Yoshinobu Kano, Teruko Mitamura, Tatsunori Mori, Noriko Kando
2016	—	`conf`	CMUQA: Multiple-Choice Question Answering at NTCIR-12 QA Lab-2 Task. NTCIR Dheeru Dua, Bhawna Juneja, Sanchit Agarwal, Kotaro Sakamoto, Di Wang, Teruko Mitamura
2016	—	`conf`	Forst: Question Answering System for Second-stage Examinations at NTCIR-12 QA Lab-2 Task. NTCIR Kotaro Sakamoto, Madoka Ishioroshi, Hyogo Matsui, Takahisa Jin, Fuyuki Wada, Shu Nakayama, Hideyuki Shibuki, Tatsunori Mori, Noriko Kando
2016	—	`conf`	Overview of the NTCIR-12 QA Lab-2 Task. NTCIR Hideyuki Shibuki, Kotaro Sakamoto, Madoka Ishioroshi, Akira Fujita, Yoshinobu Kano, Teruko Mitamura, Tatsunori Mori, Noriko Kando
2015	—	`conf`	Fusion of Heterogeneous Information in Graph-Based Ranking for Query-Biased Summarization. GSB@SIGIR Kotaro Sakamoto, Hideyuki Shibuki, Tatsunori Mori, Noriko Kando
2015	C	`conf`	Predicting Sector Index Movement with Microblogging Public Mood Time Series on Social Issues. PACLIC Yujie Lu, Jinlong Guo, Kotaro Sakamoto, Hideyuki Shibuki, Tatsunori Mori
2014	—	`conf`	Forst: Question Answering System Using Basic Element at NTCIR-11 QA-Lab Task. NTCIR Kotaro Sakamoto, Hyogo Matsui, Eisuke Matsunaga, Takahisa Jin, Hideyuki Shibuki, Tatsunori Mori, Madoka Ishioroshi, Noriko Kando
2014	—	`conf`	Overview of the NTCIR-11 QA-Lab Task. NTCIR Hideyuki Shibuki, Kotaro Sakamoto, Yoshinobu Kano, Teruko Mitamura, Madoka Ishioroshi, Kelly Y. Itakura, Di Wang, Tatsunori Mori, Noriko Kando