Publications

論文誌 (国際)
Robust Two-stage Influenza Prediction Model considering Regular and Irregular Trends: Taichi Murayama (NAIST), Nobuyuki Shimizu, Sumio Fujita, Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST); PLOS ONE; 2020.5.21

カンファレンス (国際)
SSNN: Sentiment Shift Neural Network: Tomoki Ito (The University of Tokyo), Kota Tsubouchi, Hiroki Sakaji (The University of Tokyo), Kiyoshi Izumi (The University of Tokyo), and Tatsuo Yamashita; SIAM2020 International Conference on Data Mining (SDM20); 2020.5.7

カンファレンス (国際)
Distant Supervision for Extractive Question Summarization: Tatsuya Ishigaki (Tokyo Tech), Kazuya Machida (Tokyo Tech), Hayato Kobayashi, Hiroya Takamura (AIST/Tokyo Tech), Manabu Okumura (Tokyo Tech); The 42nd European Conference on Information Retrieval (ECIR 2020); 2020.4.14

カンファレンス (国際)
Semi-Supervised Extractive Question Summarization Using Question-Answer Pairs: Kazuya Machida (Tokyo Tech), Tatsuya Ishigaki (Tokyo Tech), Hayato Kobayashi, Hiroya Takamura (AIST/Tokyo Tech), Manabu Okumura (Tokyo Tech); The 42nd European Conference on Information Retrieval (ECIR 2020); 2020.4.14

カンファレンス (国際)
Unsupervised Ensemble of Ranking Models for News Comments Using Pseudo Answers: Soichiro Fujita (Tokyo Tech), Hayato Kobayashi, Manabu Okumura (Tokyo Tech); The 42nd European Conference on Information Retrieval (ECIR 2020); 2020.4.14

カンファレンス (国際)
Next Place Prediction Using GPS traces and Web Search Queries: Ryo Imai (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); 18th Annual IEEE International Conference on Pervasive Computing and Communications (PerCom 2020); 2020.3.25

カンファレンス (国内)
dishPAM: A Distributable Seeded Pachinko Allocation Model: 豊田樹生, 土沢誉太, 築地毅, 菅原晃平, 野口正樹; 言語処理学会第26回年次大会 (NLP2020); 2020.3.17

カンファレンス (国内)
解釈可能なニューラルネットワークによるレビュー可視化: 伊藤友貴(東京大学), 坪内孝太, 山下達雄, 坂地泰紀(東京大学), 和泉潔(東京大学); 言語処理学会第26回年次大会 (NLP2020); 2020.3.17

カンファレンス (国際)
Word-level Contextual Sentiment Analysis with Interpretability: Tomoki Ito (The University of Tokyo), Kota Tsubouchi , Hiroki Sakaji (The University of Tokyo), Kiyoshi Izumi (The University of Tokyo), Tatsuo Yamashita; The Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI 2020); 2020.2.11

カンファレンス (国際)
Approximate QoS Rule Derivation Based on Root Cause Analysis for Cloud Computing: Satoshi Konno and Xavier De ́fago; 24th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2019); 2019.12.2

カンファレンス (国内)
SIGIR2019参加報告: 野本昌子, Bhattacharjee Anupam; 人工知能学会第23回インタラクティブ情報アクセスと可視化マイニング研究会; 2019.11.22

カンファレンス (国際)
CSNN: Contextual Sentiment Neural Network: Tomoki Ito*, Kota Tsubouchi, Hiroki Sakaji*, Kiyoshi Izumi*, and Tatsuo Yamashita (* The University of Tokyo); The IEEE International Conference on Data Mining (ICDM2019); 2019.11.8

カンファレンス (国際)
Arc Loss: Softmax with Additive Angular Margin for Answer Retrieval: Rikiya Suzuki (Waseda univ.), Sumio Fujita, Tetsuya Sakai (Waseda univ.); The 15th Asia Information Retrieval Societies Conference (AIRS 2019); 2019.11.7

カンファレンス (国際)
Unsupervised Answer Retrieval with Data Fusion for Community Question Answering: Sosuke Kato (Waseda univ.), Toru Shimizu, Sumio Fujita, Tetsuya Sakai (Waseda univ.); The 15th Asia Information Retrieval Societies Conference (AIRS 2019); 2019.11.7

カンファレンス (国際)
Adapting Visual Question Answering Models for Enhancing Multimodal Community Q&A Platforms: Avikalp Srivastava (CMU), HsinWen Liu (Waseda Univ.), and Sumio FUJITA; The 28th ACM International Conference on Information and Knowledge Management (CIKM 2019); 2019.11.5

カンファレンス (国際)
City2City: Translating Place Representations across Cities: Takahiro Yabe*1, Kota Tsubouchi, Toru Shimizu, Yoshihide Sekimoto*2, Satish V. Ukkusuri*1 (*1 Purdue University, *2 The Unifersity of Tokyo); 27th International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2019); 2019.11.5

カンファレンス (国際)
Deep Multiple Instance Learning for Human Trajectory Identification: Zipei Fan*, Xuan Song*, Quanjun Chen*, Renhe Jiang*, Kota Tsubouchi and Ryosuke Shibasaki* (* The University of Tokyo); 27th International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2019); 2019.11.5

カンファレンス (国際)
Diamonds in the Rough: Generating Fluent Sentences from Early-Stage Drafts for Academic Writing Assistance: Takumi Ito*1*2, Tatsuki Kuribayashi*1*2, Hayato Kobayashi*3*4 , Ana Brassard*4*1, Masato Hagiwara*5, Jun Suzuki*1*4, and Kentaro Inui*1*4 (*1 Tohoku University, *2 Langsmith Inc., *3 Yahoo Japan Corporation, *4 RIKEN, *5 Octanove Labs LLC); The 12th International Conference on Natural Language Generation (INLG 2019); 2019.10.29

その他 (国際)
BanditRank:Learning To Rank Using Contextual Bandits: Phanideep Gampa (IIT), Sumio Fujita; arXiv.org; 2019.10.23

カンファレンス (国際)
GroupWi-Lo: Maintaining Wi-Fi-based Indoor Localization Accurate via Group-wise Total Variation Regularization: Masato Sugasaki*1, Kota Tsubouchi, Masamichi Shimosaka*1, and Nobuhiko Nishio*2 (*1 Tokyo Institute of Technology, *2 Ritsumeikan University); Tenth International Conference on Indoor Positioning and Indoor Navigation (IPIN2019); 2019.9.30