Publications - LY Corporation R&D

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

CONFERENCE (INTERNATIONAL)
Toward a Unified Framework for Point Set Registration: Feiran Li (Osaka University), Kent Fujiwara, Yasuyuki Matsushita (Osaka University); The 2021 International Conference on Robotics and Automation (ICRA 2021); May 30, 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

CONFERENCE (INTERNATIONAL)
P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model: Shun Takagi (Kyoto University), Tsubasa Takahashi, Yang Cao (Kyoto University), Masatoshi Yoshikawa (Kyoto University); 37th IEEE International Conference on Data Engineering (ICDE 2021); April 19, 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)
Continuous and Gradual Style Changes of Graphic Designs with Generative Model: Michihiko Ueno, Shin'ichi Satoh (National Institute of Informatics); 26th ACM Conference on Intelligent User Interfaces (ACM IUI 2021); April 13, 2021

JOURNAL (INTERNATIONAL)
Independent Vector Analysis via Log-Quadratically Penalized Quadratic Minimization: Robin Scheibler; IEEE Transactions on Signal Processing (IEEE TSP); April 09, 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 (DOMESTIC)
Attention モデルのTeacher-Forcing を用いた長時間音声とテキストの自動アライメント: 木田祐介, 小松達也, 戸上真人; 日本音響学会 2021年春季研究発表会 (ASJ 2021 spring); March 10, 2021

CONFERENCE (DOMESTIC)
ドメイン適応と相互情報量最小化によるdisentangled な話者・言語表現に基づいたクロスリンガル音声合成: 辛徳泰 (東京都大学), 小松達也, 高道慎之介 (東京都大学), 猿渡洋 (東京都大学); 日本音響学会 2021年春季研究発表会 (ASJ 2021 spring); March 10, 2021

CONFERENCE (DOMESTIC)
ペアデータを必要としない敵対的学習に基づく多チャンネル音源分離: 中込優 (早稲田大学), 戸上真人, 小川哲司 (早稲田大学), 小林哲則 (早稲田大学); 日本音響学会 2021年春季研究発表会 (ASJ 2021 spring); March 10, 2021