Publications

JOURNAL (INTERNATIONAL)
Measuring Public Concern About COVID-19 Through Search Queries: An Infodemiology Study: Zhiwei Gao (NAIST), Sumio Fujita, Nobuyuki Shimizu, Kongmeng Liew (NAIST), Taichi Murayama (NAIST), Shuntaro Yada (NAIST), Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST); JMIR Public Health and Surveillance (JMIR Public Health and Surveillance); July 20, 2021

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

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)
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

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

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 (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)
Public Concern About COVID-19 Through Search Queries: Zhiwei GAO (NAIST), Kongmeng LIEW (NAIST), Taichi MURAYAMA (NAIST), Shuntaro YADA (NAIST), Shoko WAKAMIYA (NAIST), Eiji ARAMAKI (NAIST), Nobuyuki SHIMIZU, Sumio FUJITA; 第13回データ工学と情報マネジメントに関するフォーラム (DEIM 2021); March 01, 2021

CONFERENCE (DOMESTIC)
オンラインショッピングにおける購買意図の推移とウェブ検索クエリの分析: 中田祐誠 (兵庫県立大), 山本岳洋 (兵庫県立大), 藤田澄男, 大島裕明 (兵庫県立大); 第13回データ工学と情報マネジメントに関するフォーラム (DEIM2021); March 01, 2021

CONFERENCE (DOMESTIC)
位置情報プライバシを考慮した集約データの価値算出: 平石亮太 (京大), 吉川正俊 (京大), 曹洋 (京大), 藤田澄男, 五味秀仁; 第13回データ工学と情報マネジメントに関するフォーラム (DEIM2021); March 01, 2021

JOURNAL (INTERNATIONAL)
Usefulness of Web Search Queries for Early Detection of Diseases in Infants: Shuji Yamaguchi, Akinari Hinoki (Nagoya University Graduate School of Medicine), Kota Tsubouchi, Hizuru Amano (Nagoya University Graduate School of Medicine), Akira Tajima, Hiroo Uchida (Nagoya University Graduate School of Medicine); Nagoya Journal of Medical Science; February 19, 2021

JOURNAL (DOMESTIC)
ウェブ検索ログからのカメラのオンライン購買行動予測: 中田祐誠 (兵庫県立大), 村本直樹 (兵庫県立大), 山本岳洋 (兵庫県立大), 藤田澄男, 大島裕明 (兵庫県立大); 人工知能学会論文誌特集号「Webインテリジェンスとインタラクション」 (JSAI Journal); January 01, 2021

OTHERS (DOMESTIC)
地域の幾何的関係を考慮したマルチタスク回帰に基づく高性能な都市動態予報: 安納爽響 (東京工業大学), 坪内孝太, 下坂正倫 (東京工業大学); 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); December 16, 2020

CONFERENCE (INTERNATIONAL)
Cross-Domain Rating Prediction for Market Development: Yuki Otsuka (Kyoto univ.), Makoto P. Kato (Univ. Tsukuba), Sumio Fujita, Masatoshi Yoshikawa (Kyoto Univ.); The 2020 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT'20); December 14, 2020

CONFERENCE (INTERNATIONAL)
Location YardStick: Calculation of the Location Data Value Depending on the Users’ Context: Kenta Kanamori, Kota Tsubouchi, Junichi Sato, Tatsuru Higurashi; 2020 IEEE International Conference on Big Data (IEEE BigData 2020); December 13, 2020

CONFERENCE (INTERNATIONAL)
ModelRecycling: Predicting user’s interest with connected predictive models: Yoshiki Matsune (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nishio (Ritsumeikan University); 2020 IEEE International Conference on Big Data (IEEE BigData 2020); December 13, 2020

CONFERENCE (INTERNATIONAL)
MOIRE: Mixed-Order Poisson Regression towards Fine-grained Urban Anomaly Detection at Nationwide Scale: Masamichi Shimosaka (Tokyo Institute of Technology), Kota Tsubouchi, Yanru Chen (Tokyo Institute of Technology), Yoshiaki Ishihara (Tokyo Institute of Technology), Junichi Sato; 2020 IEEE International Conference on Big Data (IEEE BigData 2020); December 13, 2020