Contextualized and Generalized Sentence Representations by Contrastive Self-Supervised Learning: A Case Study on Discourse Relation Analysis NAACL

Hirokazu Kiyomaru | Sadao Kurohashi |

A System for Worldwide COVID-19 Information Aggregation EMNLP NLP-COVID19

Akiko Aizawa | Frederic Bergeron | Junjie Chen | Fei Cheng | Katsuhiko Hayashi | Kentaro Inui | Hiroyoshi Ito | Daisuke Kawahara | Masaru Kitsuregawa | Hirokazu Kiyomaru | Masaki Kobayashi | Takashi Kodama | Sadao Kurohashi | Qianying Liu | Masaki Matsubara | Yusuke Miyao | Atsuyuki Morishima | Yugo Murawaki | Kazumasa Omura | Haiyue Song | Eiichiro Sumita | Shinji Suzuki | Ribeka Tanaka | Yu Tanaka | Masashi Toyoda | Nobuhiro Ueda | Honai Ueoka | Masao Utiyama | Ying Zhong |

Diversity-aware Event Prediction based on a Conditional Variational Autoencoder with Reconstruction EMNLP WS

Hirokazu Kiyomaru | Kazumasa Omura | Yugo Murawaki | Daisuke Kawahara | Sadao Kurohashi |

Cross-lingual Knowledge Projection Using Machine Translation and Target-side Knowledge Base Completion COLING

Naoki Otani | Hirokazu Kiyomaru | Daisuke Kawahara | Sadao Kurohashi |