Ryohei Sasano

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 56

Top Topics

Named Entity Recognition

Machine Translation

Microblog Posts

Automatically Generate

Top Venues

Publications

Soma Sato, Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Improving Sentence Embeddings with an Automatically Generated NLI Dataset. CoRR (2024)
Hayato Tsukagoshi, Tsutomu Hirao, Makoto Morishita, Katsuki Chousa, Ryohei Sasano, Koichi Takeda
WikiSplit++: Easy Data Refinement for Split and Rephrase. LREC/COLING (2024)
Hayato Tsukagoshi, Tsutomu Hirao, Makoto Morishita, Katsuki Chousa, Ryohei Sasano, Koichi Takeda
WikiSplit++: Easy Data Refinement for Split and Rephrase. CoRR (2024)
Yukiko Ishizuki, Tatsuki Kuribayashi, Yuichiroh Matsubayashi, Ryohei Sasano, Kentaro Inui
To Drop or Not to Drop? Predicting Argument Ellipsis Judgments: A Case Study in Japanese. CoRR (2024)
Kotaro Aono, Ryohei Sasano, Koichi Takeda
Verifying Claims About Metaphors with Large-Scale Automatic Metaphor Identification. CoRR (2024)
Yi Han, Ryohei Sasano, Koichi Takeda
Definition Generation for Automatically Induced Semantic Frame. ACL (Findings) (2024)
Yukiko Ishizuki, Tatsuki Kuribayashi, Yuichiroh Matsubayashi, Ryohei Sasano, Kentaro Inui
To Drop or Not to Drop? Predicting Argument Ellipsis Judgments: A Case Study in Japanese. LREC/COLING (2024)
Masashi Oshika, Makoto Morishita, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda
Simplifying Translations for Children: Iterative Simplification Considering Age of Acquisition with LLMs. ACL (Findings) (2024)
Shohei Yoda, Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Sentence Representations via Gaussian Embedding. EACL (2) (2024)
Lei Zhou, Ryohei Sasano, Koichi Takeda
Inference Discrepancy Based Curriculum Learning for Neural Machine Translation. IEICE Trans. Inf. Syst. 107 (1) (2024)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Semantic Frame Induction with Deep Metric Learning. CoRR (2023)
Masashi Oshika, Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Transformer-based Live Update Generation for Soccer Matches from Microblog Posts. EMNLP (2023)
Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Japanese SimCSE Technical Report. CoRR (2023)
Naoya Sugiura, Kosuke Yamada, Ryohei Sasano, Koichi Takeda, Katsuhiko Toyama
Building a Buzzer-quiz Answering System. ACL (student) (2023)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction. CoRR (2023)
Jun Hirako, Ryohei Sasano, Koichi Takeda
Realistic Citation Count Prediction Task for Newly Published Papers. EACL (Findings) (2023)
Masashi Oshika, Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Transformer-based Live Update Generation for Soccer Matches from Microblog Posts. CoRR (2023)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Semantic Frame Induction with Deep Metric Learning. EACL (2023)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Acquiring Frame Element Knowledge with Deep Metric Learning for Semantic Frame Induction. ACL (Findings) (2023)
Shohei Yoda, Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Sentence Representations via Gaussian Embedding. CoRR (2023)
Ryohei Sasano
Cross-lingual Linking of Automatically Constructed Frames and FrameNet. LREC (2022)
Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Comparison and Combination of Sentence Embeddings Derived from Different Supervision Signals. CoRR (2022)
Hongkuan Zhang, Saku Sugawara, Akiko Aizawa, Lei Zhou, Ryohei Sasano, Koichi Takeda
Cross-Modal Similarity-Based Curriculum Learning for Image Captioning. EMNLP (2022)
Ryosuke Takahashi, Ryohei Sasano, Koichi Takeda
Leveraging Three Types of Embeddings from Masked Language Models in Idiom Token Classification. *SEM@NAACL-HLT (2022)
Hongkuan Zhang, Saku Sugawara, Akiko Aizawa, Lei Zhou, Ryohei Sasano, Koichi Takeda
Cross-Modal Similarity-Based Curriculum Learning for Image Captioning. CoRR (2022)
Yi Han, Ryohei Sasano, Koichi Takeda
Automating Interlingual Homograph Recognition with Parallel Sentences. AACL/IJCNLP (Findings) (2022)
Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
Comparison and Combination of Sentence Embeddings Derived from Different Supervision Signals. *SEM@NAACL-HLT (2022)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering. CoRR (2021)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Semantic Frame Induction using Masked Word Embeddings and Two-Step Clustering. ACL/IJCNLP (2) (2021)
Kosuke Yamada, Yuta Hitomi, Hideaki Tamori, Ryohei Sasano, Naoaki Okazaki, Kentaro Inui, Koichi Takeda
Transformer-based Lexically Constrained Headline Generation. EMNLP (1) (2021)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Verb Sense Clustering using Contextualized Word Representations for Semantic Frame Induction. CoRR (2021)
Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
DefSent: Sentence Embeddings using Definition Sentences. CoRR (2021)
Lei Zhou, Liang Ding, Kevin Duh, Shinji Watanabe, Ryohei Sasano, Koichi Takeda
Self-Guided Curriculum Learning for Neural Machine Translation. IWSLT (2021)
Lei Zhou, Liang Ding, Kevin Duh, Shinji Watanabe, Ryohei Sasano, Koichi Takeda
Self-Guided Curriculum Learning for Neural Machine Translation. CoRR (2021)
Zoie Shui-Yee Wong, Yuchen Qiao, Ryohei Sasano, Hongkuan Zhang, Kenichiro Taneda, Shin Ushiro
Annotation Guidelines for Medication Errors in Incident Reports: Validation Through a Mixed Methods Approach. MedInfo (2021)
Hayato Tsukagoshi, Ryohei Sasano, Koichi Takeda
DefSent: Sentence Embeddings using Definition Sentences. ACL/IJCNLP (2) (2021)
Kosuke Yamada, Yuta Hitomi, Hideaki Tamori, Ryohei Sasano, Naoaki Okazaki, Kentaro Inui, Koichi Takeda
Transformer-based Lexically Constrained Headline Generation. CoRR (2021)
Hongkuan Zhang, Koichi Takeda, Ryohei Sasano, Yusuke Adachi, Kento Ohtani
. IV Workshops (2021)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Verb Sense Clustering using Contextualized Word Representations for Semantic Frame Induction. ACL/IJCNLP (Findings) (2021)
Kosuke Yamada, Tsutomu Hirao, Ryohei Sasano, Koichi Takeda, Masaaki Nagata
Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts. EMNLP (Findings) (2020)
Ryohei Sasano, Anna Korhonen
Investigating Word-Class Distributions in Word Vector Spaces. ACL (2020)
Hongkuan Zhang, Ryohei Sasano, Koichi Takeda, Zoie Shui-Yee Wong
Development of a Medical Incident Report Corpus with Intention and Factuality Annotation. LREC (2020)
Kosuke Yamada, Ryohei Sasano, Koichi Takeda
Incorporating Textual Information on User Behavior for Personality Prediction. ACL (2) (2019)
Thai-Hoang Pham, Khai Mai, Minh Trung Nguyen, Nguyen Tuan Duc, Danushka Bollegala, Ryohei Sasano, Satoshi Sekine
Multi-Task Learning with Contextualized Word Representations for Extented Named Entity Recognition. CoRR (2019)
Khai Mai, Thai-Hoang Pham, Minh Trung Nguyen, Nguyen Tuan Duc, Danushka Bollegala, Ryohei Sasano, Satoshi Sekine
An Empirical Study on Fine-Grained Named Entity Recognition. COLING (2018)
Tuan Duc Nguyen, Khai Mai, Thai-Hoang Pham, Minh Trung Nguyen, Truc-Vien T. Nguyen, Takashi Eguchi, Ryohei Sasano, Satoshi Sekine
Extended Named Entity Recognition API and Its Applications in Language Education. ACL (System Demonstrations) (2017)
Soichiro Hirota, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Real-time tweet selection for TV news programs. WI (2017)
Tatsuya Aoki, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Distinguishing Japanese Non-standard Usages from Standard Ones. EMNLP (2017)
Ryohei Sasano, Manabu Okumura
A Corpus-Based Analysis of Canonical Word Order of Japanese Double Object Constructions. ACL (1) (2016)
Miho Matsunagi, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Acquiring Activities of People Engaged in Certain Occupations. PRICAI (2016)
Yuta Kikuchi, Graham Neubig, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Controlling Output Length in Neural Encoder-Decoders. EMNLP (2016)
Yuta Kikuchi, Graham Neubig, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Controlling Output Length in Neural Encoder-Decoders. CoRR (2016)
Yuta Kikuchi, Akihiko Watanabe, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Learning from Numerous Untailored Summaries. PRICAI (2016)
Yuma Tsukamoto, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Collecting Microblog Posts Implicitly Related to Announcement Post. WI-IAT (1) (2015)
Andrew Shin, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Context-Dependent Automatic Response Generation Using Statistical Machine Translation Techniques. HLT-NAACL (2015)
Hiromu Sugawara, Hiroya Takamura, Ryohei Sasano, Manabu Okumura
Context Representation with Word Embeddings for WSD. PACLING (2015)
Akihiko Watanabe, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Generating Personalized Snippets for Web Page Recommender Systems. WI-IAT (1) (2014)
Hajime Morita, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Subtree Extractive Summarization via Submodular Maximization. ACL (1) (2013)
Mitsumasa Kubo, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Generating Live Sports Updates from Twitter by Finding Good Reporters. Web Intelligence (2013)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi, Manabu Okumura
Automatic Knowledge Acquisition for Case Alternation between the Passive and Active Voices in Japanese. EMNLP (2013)
Hajime Morita, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
TTOKU Summarization Based Systems at NTCIR-10 1CLICK-2 task. NTCIR (2013)
Ryohei Sasano, Sadao Kurohashi, Manabu Okumura
A Simple Approach to Unknown Word Processing in Japanese Morphological Analysis. IJCNLP (2013)
Takuma Igarashi, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
The Use of Sound Symbolism in Sentiment Classification. PRICAI (2012)
Hiroaki Kawasaki, Ryohei Sasano, Hiroya Takamura, Manabu Okumura
Generating "A for Alpha" When There Are Thousands of Characters. COLING (2012)
Ryohei Sasano, Sadao Kurohashi
A Discriminative Approach to Japanese Zero Anaphora Resolution with Large-scale Lexicalized Case Frames. IJCNLP (2011)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
The Effect of Corpus Size on Case Frame Acquisition for Predicate-Argument Structure Analysis. IEICE Trans. Inf. Syst. (6) (2010)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
The Effect of Corpus Size on Case Frame Acquisition for Discourse Analysis. HLT-NAACL (2009)
Ryohei Sasano, Sadao Kurohashi
A Probabilistic Model for Associative Anaphora Resolution. EMNLP (2009)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
A Fully-Lexicalized Probabilistic Model for Japanese Zero Anaphora Resolution. COLING (2008)
Ryohei Sasano, Sadao Kurohashi
Japanese Named Entity Recognition Using Structural Natural Language Processing. IJCNLP (2008)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
Improving Coreference Resolution Using Bridging Reference Resolution and Automatically Acquired Synonyms. DAARC (2007)
Daisuke Kawahara, Ryohei Sasano, Sadao Kurohashi
Text Understanding for Conversational Agent. IMTCI (2004)
Daisuke Kawahara, Ryohei Sasano, Sadao Kurohashi
Toward Text Understanding: Integrating Relevance-tagged Corpus and Automatically Constructed Case Frames. LREC (2004)
Ryohei Sasano, Daisuke Kawahara, Sadao Kurohashi
Automatic Construction of Nominal Case Frames and its Application to Indirect Anaphora Resolution. COLING (2004)