Publications

OTHERS (INTERNATIONAL)
Multiwave COVID-19 Prediction from Social Awareness using Web Search and Mobility Data: Jiawei Xue (Purdue University), Takahiro Yabe (Purdue University), Kota Tsubouchi, Jianzhu Ma (Purdue University), Satish V. Ukkusuri (Purdue University); arXiv.org; October 25, 2021

JOURNAL (INTERNATIONAL)
Effective Classiﬁcation for Multi-modal Behavioral Authentication on Large-Scale Data: Shuji Yamaguchi, Hidehito Gomi, Ryosuke Kobayashi (The University of Tokyo), Rie Shigetomi Yamaguchi (The University of Tokyo); Journal of Internet Technology (JIT); September 30, 2021

CONFERENCE (DOMESTIC)
がん検診に関するW E B検索動向とがん検診受診率，年齢調整罹患率，年齢調整死亡率の関連について: 平和也 (京大), 細川陸也 (京大), 藤田澄男, 塩見美抄 (京大); 第１３回日本ヘルスコミュニケーション学会学術集会 (第１３回日本ヘルスコミュニケーション学会); September 29, 2021

CONFERENCE (INTERNATIONAL)
Construction of Differentially Private Summaries over Fully Homomorphic Encryption: Shojiro Ushiyama (Waseda University), Tsubasa Takahashi, Masashi Kudo (Waseda University), Hayato Yamana (Waseda University); The 32nd International Conference on Database and Expert Systems Applications (DEXA 2021); September 27, 2021

WORKSHOP (DOMESTIC)
Capturing spatial distribution of people interests with web queries and location data: A large scale empirical study of metropolises in Japan: Jinyuan Li (Tokyo Institute of Technology), Soto Anno (Tokyo Institute of Technology), Takayuki Sakamoto (Nikken Sekkei Ltd.), Hiraki Yasuda (Nikken Sekkei Ltd.), Akira Tsujimoto (Nikken Sekkei Ltd.), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); 情報処理学会第71回ユビキタスコンピューティングシステム (UBI) 研究発表会 (IPSJ SIGUBI); September 03, 2021

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

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

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

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

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