Ryohei Sasano

According to our database, Ryohei Sasano authored at least 55 papers between 2004 and 2024.

Collaborative distances:

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

2024

Inference Discrepancy Based Curriculum Learning for Neural Machine Translation.

Lei Zhou, Ryohei Sasano, Koichi Takeda

IEICE Trans. Inf. Syst., January, 2024

Improving Sentence Embeddings with an Automatically Generated NLI Dataset.

Soma Sato, Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda

CoRR, 2024

Sentence Representations via Gaussian Embedding.

Shohei Yoda, Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda

Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

2023

Japanese SimCSE Technical Report.

Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda

CoRR, 2023

Transformer-based Live Update Generation for Soccer Matches from Microblog Posts.

Masashi Oshika, Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Semantic Frame Induction with Deep Metric Learning.

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics, 2023

Realistic Citation Count Prediction Task for Newly Published Papers.

Jun Hirako, Ryohei Sasano, Koichi Takeda

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

Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction.

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

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

Building a Buzzer-quiz Answering System.

Naoya Sugiura, Kosuke Yamada, Ryohei Sasano, Koichi Takeda, Katsuhiko Toyama

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, 2023

2022

Comparison and Combination of Sentence Embeddings Derived from Different Supervision Signals.

Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda

Proceedings of the 11th Joint Conference on Lexical and Computational Semantics, 2022

Leveraging Three Types of Embeddings from Masked Language Models in Idiom Token Classification.

Ryosuke Takahashi, Ryohei Sasano, Koichi Takeda

Proceedings of the 11th Joint Conference on Lexical and Computational Semantics, 2022

Cross-lingual Linking of Automatically Constructed Frames and FrameNet.

Ryohei Sasano

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

Automating Interlingual Homograph Recognition with Parallel Sentences.

Yi Han, Ryohei Sasano, Koichi Takeda

Proceedings of the Findings of the Association for Computational Linguistics: AACL-IJCNLP 2022, 2022

Cross-Modal Similarity-Based Curriculum Learning for Image Captioning.

Hongkuan Zhang, Saku Sugawara, Akiko Aizawa, Lei Zhou, Ryohei Sasano, Koichi Takeda

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

2021

Annotation Guidelines for Medication Errors in Incident Reports: Validation Through a Mixed Methods Approach.

Zoie Shui-Yee Wong, Yuchen Qiao, Ryohei Sasano, Hongkuan Zhang, Kenichiro Taneda, Shin Ushiro

Proceedings of the MEDINFO 2021: One World, One Health - Global Partnership for Digital Innovation, 2021

Self-Guided Curriculum Learning for Neural Machine Translation.

Lei Zhou, Liang Ding, Kevin Duh, Shinji Watanabe, Ryohei Sasano, Koichi Takeda

Proceedings of the 18th International Conference on Spoken Language Translation, 2021

Driving Behavior Aware Caption Generation for Egocentric Driving Videos Using In-Vehicle Sensors^*.

Hongkuan Zhang, Koichi Takeda, Ryohei Sasano, Yusuke Adachi, Kento Ohtani

Proceedings of the IEEE Intelligent Vehicles Symposium Workshops, 2021

Transformer-based Lexically Constrained Headline Generation.

Kosuke Yamada, Yuta Hitomi, Hideaki Tamori, Ryohei Sasano, Naoaki Okazaki, Kentaro Inui, Koichi Takeda

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

Verb Sense Clustering using Contextualized Word Representations for Semantic Frame Induction.

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Proceedings of the Findings of the Association for Computational Linguistics: ACL/IJCNLP 2021, 2021

Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering.

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

DefSent: Sentence Embeddings using Definition Sentences.

Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2020

Development of a Medical Incident Report Corpus with Intention and Factuality Annotation.

Hongkuan Zhang, Ryohei Sasano, Koichi Takeda, Zoie Shui-Yee Wong

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts.

Kosuke Yamada, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda, Masaaki Nagata

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2020, 2020

Investigating Word-Class Distributions in Word Vector Spaces.

Ryohei Sasano, Anna Korhonen

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

2019

Multi-Task Learning with Contextualized Word Representations for Extented Named Entity Recognition.

Thai-Hoang Pham, Khai Mai, Minh Trung Nguyen, Nguyen Tuan Duc, Danushka Bollegala, Ryohei Sasano, Satoshi Sekine

CoRR, 2019

Incorporating Textual Information on User Behavior for Personality Prediction.

Kosuke Yamada, Ryohei Sasano, Koichi Takeda

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

An Empirical Study on Fine-Grained Named Entity Recognition.

Khai Mai, Thai-Hoang Pham, Minh Trung Nguyen, Nguyen Tuan Duc, Danushka Bollegala, Ryohei Sasano, Satoshi Sekine

Proceedings of the 27th International Conference on Computational Linguistics, 2018

2017

Real-time tweet selection for TV news programs.

Soichiro Hirota, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the International Conference on Web Intelligence, 2017

Distinguishing Japanese Non-standard Usages from Standard Ones.

Tatsuya Aoki, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing, 2017

Extended Named Entity Recognition API and Its Applications in Language Education.

Tuan Duc Nguyen, Khai Mai, Thai-Hoang Pham, Minh Trung Nguyen, Truc-Vien T. Nguyen, Takashi Eguchi, Ryohei Sasano, Satoshi Sekine

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

2016

Acquiring Activities of People Engaged in Certain Occupations.

Miho Matsunagi, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the PRICAI 2016: Trends in Artificial Intelligence, 2016

Learning from Numerous Untailored Summaries.

Yuta Kikuchi, Akihiko Watanabe, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the PRICAI 2016: Trends in Artificial Intelligence, 2016

Controlling Output Length in Neural Encoder-Decoders.

Yuta Kikuchi, Graham Neubig, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing, 2016

A Corpus-Based Analysis of Canonical Word Order of Japanese Double Object Constructions.

Ryohei Sasano, Manabu Okumura

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 2016

2015

Collecting Microblog Posts Implicitly Related to Announcement Post.

Yuma Tsukamoto, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2015

Context Representation with Word Embeddings for WSD.

Hiromu Sugawara, Hiroya Takamura, Ryohei Sasano, Manabu Okumura

Proceedings of the Computational Linguistics, 2015

Context-Dependent Automatic Response Generation Using Statistical Machine Translation Techniques.

Andrew Shin, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the NAACL HLT 2015, The 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Denver, Colorado, USA, May 31, 2015

2014

Generating Personalized Snippets for Web Page Recommender Systems.

Akihiko Watanabe, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

2013

Generating Live Sports Updates from Twitter by Finding Good Reporters.

Mitsumasa Kubo, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

TTOKU Summarization Based Systems at NTCIR-10 1CLICK-2 task.

Hajime Morita, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013

A Simple Approach to Unknown Word Processing in Japanese Morphological Analysis.

Ryohei Sasano, Sadao Kurohashi, Manabu Okumura

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

Automatic Knowledge Acquisition for Case Alternation between the Passive and Active Voices in Japanese.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi, Manabu Okumura

Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, 2013

Subtree Extractive Summarization via Submodular Maximization.

Hajime Morita, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

The Use of Sound Symbolism in Sentiment Classification.

Takuma Igarashi, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the PRICAI 2012: Trends in Artificial Intelligence, 2012

Generating "A for Alpha" When There Are Thousands of Characters.

Hiroaki Kawasaki, Ryohei Sasano, Hiroya Takamura, Manabu Okumura

Proceedings of the COLING 2012, 2012

2011

A Discriminative Approach to Japanese Zero Anaphora Resolution with Large-scale Lexicalized Case Frames.

Ryohei Sasano, Sadao Kurohashi

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

2010

The Effect of Corpus Size on Case Frame Acquisition for Predicate-Argument Structure Analysis.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

IEICE Trans. Inf. Syst., 2010

2009

The Effect of Corpus Size on Case Frame Acquisition for Discourse Analysis.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, May 31, 2009

A Probabilistic Model for Associative Anaphora Resolution.

Ryohei Sasano, Sadao Kurohashi

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

2008

Japanese Named Entity Recognition Using Structural Natural Language Processing.

Ryohei Sasano, Sadao Kurohashi

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

A Fully-Lexicalized Probabilistic Model for Japanese Zero Anaphora Resolution.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

Proceedings of the COLING 2008, 2008

2007

Improving Coreference Resolution Using Bridging Reference Resolution and Automatically Acquired Synonyms.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

Proceedings of the Anaphora: Analysis, 2007

2004

Toward Text Understanding: Integrating Relevance-tagged Corpus and Automatically Constructed Case Frames.

Daisuke Kawahara, Ryohei Sasano, Sadao Kurohashi

Proceedings of the Fourth International Conference on Language Resources and Evaluation, 2004

Text Understanding for Conversational Agent.

Daisuke Kawahara, Ryohei Sasano, Sadao Kurohashi

Proceedings of the Intelligent Media Technology for Communicative Intelligence, 2004

Automatic Construction of Nominal Case Frames and its Application to Indirect Anaphora Resolution.

Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi

Proceedings of the COLING 2004, 2004