Publications - Yahoo! JAPAN R&D - Yahoo Japan Corporation

CONFERENCE (INTERNATIONAL)
Related Entity Expansion and Ranking Using Knowledge Graph: 赤瀬龍也, 河端洋人, 西田成臣, 田中祐生, 神永環; The 15th International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS 2021); July 01, 2021

CONFERENCE (INTERNATIONAL)
Improving Land Use Classification using Human Mobility-based Hierarchical Place Embeddings: Toru Shimizu, Takahiro Yabe (Purdue University), Kota Tsubouchi; The 19th International Conference on Pervasive Computing and Communications (PerCom 2021); June 11, 2021

WORKSHOP (INTERNATIONAL)
A Case Study of In-House Competition for Ranking Constructive Comments in a News Service: Hayato Kobayashi, Hiroaki Taguchi, Yoshimune Tabuchi, Chahine Koleejan, Ken Kobayashi, Soichiro Fujita (Tokyo Institute of Technology), Kazuma Murao (Visits Technologies Inc.), Takeshi Masuyama, Taichi Yatsuka, Manabu Okumura (Tokyo Institute of Technology), Satoshi Sekine (RIKEN AIP); The 9th International Workshop on Natural Language Processing for Social Media (SocialNLP 2021); June 10, 2021

CONFERENCE (INTERNATIONAL)
End-to-end ASR to jointly predict transcriptions and linguistic annotations: Motoi Omachi, Yuya Fujita, Shinji Watanabe (Johns Hopkins University), Matthew Wiesner (Johns Hopkins University); The 2021　North American Chapter of the Association for Computational Linguistics : Human Language Technologies (NAACL-HLT2021); June 06, 2021

OTHERS (DOMESTIC)
Incremental BLE beacon placement optimization for crowd density monitoring applications: YANG ZHEN (Tokyo Institute of Technology), Masato Sugasaki (Tokyo Institute of Technology), Yoshihiro Kawahara (the university of tokyo), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); 情報処理学会ユビキタスコンピューティングシステム研究会 (IPSJ SIGUBI); June 04, 2021

JOURNAL (INTERNATIONAL)
DeepCrowd: A Deep Model for Large-Scale Citywide Crowd Density and Flow Prediction: Renhe Jiang (The University of Tokyo), Zekun Cai (The University of Tokyo), Zhaonan Wang (The University of Tokyo), Chuang Yang (The University of Tokyo), Zipei Fan (The University of Tokyo), Quanjun Chen (The University of Tokyo), Kota Tsubouchi, Xuan Song (The University of Tokyo), Ryosuke Shibasaki (The University of Tokyo); IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE); May 20, 2021

CONFERENCE (INTERNATIONAL)
BanditRank: Learning to Rank Using Contextual Bandits: Phanideep Gampa (IIT Varanasi), Sumio Fujita; the 25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2021); May 11, 2021

CONFERENCE (INTERNATIONAL)
Simultaneous multiple POI population pattern analysis system with HDP mixture regression: Yuta Hayakawa (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); the 25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD2021); May 11, 2021

CONFERENCE (INTERNATIONAL)
LightTouch Gadgets: Extending Interactions on Capacitive Touchscreens by Converting Light Emission to Touch Inputs: Kaori Ikematsu, Kunihiro Kato (Tokyo University of Technology), Yoshihiro Kawahara (The University of Tokyo); The ACM CHI Conference on Human Factors in Computing Systems (CHI2021); May 10, 2021

CONFERENCE (INTERNATIONAL)
TiltChair: Manipulative Posture Guidance by Actively Inclining the Seat of an Office Chair: Kazuyuki Fujita (Tohoku University), Aoi Suzuki (Tohoku University), Kazuki Takashima (Tohoku University), Kaori Ikematsu (Yahoo Japan Corporation, Tohoku University), Yoshifumi Kitamura (Tohoku University); The ACM CHI Conference on Human Factors in Computing Systems (CHI2021); May 10, 2021

JOURNAL (INTERNATIONAL)
Predicting Regional Influenza Epidemics with Uncertainty Estimation using Commuting Data in Japan: Taichi Murayama (NAIST), Nobuyuki Shimizu, Sumio Fujita, Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST); PLOS ONE; April 22, 2021

JOURNAL (DOMESTIC)
高次元データに対するグラフインデックスを用いた近似範囲検索アルゴリズム: 新井悠介 (阪大), 天方大地 (阪大), 原隆浩 (阪大), 藤田澄男; 情報処理学会論文誌ジャーナル (情報処理学会論文誌); April 15, 2021

OTHERS (INTERNATIONAL)
Influenza Surveillance using Search Engine, SNS, On-line Shopping, Q&A Service and Past Flu Patients: Taichi Murayama (NAIST), Nobuyuki Shimizu, Sumio Fujita, Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST); arXiv.org; April 14, 2021

CONFERENCE (INTERNATIONAL)
How Do Users Revise Zero-Hit Product Search Queries?: Yuki Amemiya (Waseda University), Tomohiro Manabe, Sumio Fujita, Tetsuya Sakai (Waseda University); The 43rd edition of the annual BCS-IRSG European Conference on Information Retrieval (ECIR 2021); March 29, 2021

CONFERENCE (DOMESTIC)
テキスト変換モデルに基づく様々な制約を用いたインタラクティブ要約: 柴田知秀, 山田悠右 (東工大), 小林隼人, 田口拓明, 奥村学 (東工大); 言語処理学会第27回年次大会 (NLP2021); March 21, 2021

CONFERENCE (DOMESTIC)
Wikipediaからの「意外な恩恵」事例の抽出: 尾崎立一 (京都大学), 橋本力 (楽天株式会社), 村脇有吾 (京都大学), 黒橋禎夫 (京都大学), 颯々野学; 言語処理学会第27回年次大会 (NLP2021); March 16, 2021

CONFERENCE (DOMESTIC)
ウェブ検索クエリのための部分一致文字列に対するエンティティ名称予測モデルの提案: 豊田樹生, 小松広弥, 熊谷賢, 菅原晃平; 言語処理学会第27回年次大会; March 16, 2021

CONFERENCE (INTERNATIONAL)
ColorfulFeedback: Enhancing Interest Prediction Performance　through Multi-dimensional Labeled Feedback from Users: Yuki Maeda (Keio University), Shuji Yamaguchi, Tatsuru Higurashi, Kota Tsubouchi; 14th ACM International Web Search and Data Mining conference (WSDM2021); March 10, 2021

CONFERENCE (DOMESTIC)
TiltChair: 座面の前傾により姿勢誘導するオフィスチェア: 鈴木蒼生 (東北大), 藤田和之 (東北大), 高嶋和毅 (東北大), 池松香, 北村喜文 (東北大); 第25回一般社団法人情報処理学会シンポジウムインタラクション2021 (インタラクション2021); March 10, 2021

CONFERENCE (DOMESTIC)
挿入操作に基づく End-to-End モデルによる音声認識と音声区間検出: 藤田悠哉, 渡部晋治 (Johns Hopkins Univ.), 大町基; 日本音響学会2021年春季研究発表会; March 10, 2021