Publications

カンファレンス (国際)
CityOutlook: Early Crowd Dynamics Forecast towards Irregular Events Detection with Synthetically Unbiased Regression: Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology); 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021); 2021.11.19

カンファレンス (国際)
TKB48 at TREC 2021 Conversational Assistance Track: Yubo Fang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); 2021.11.15

カンファレンス (国際)
TKB48 at TREC 2021 Fairness Ranking Track: Zhuoqi Jin (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); 2021.11.15

カンファレンス (国際)
TKB48 at TREC 2021 News Track: Lirong Zhang (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita; TEXT RETRIEVAL CONFERENCE 2021 (TREC 2021); 2021.11.15

その他 (国際)
Nation-wide Mood: Large-scale Estimation of People's Mood from Web Search Query and Mobile Sensor Data: Wataru Sasaki (Keio University), Hiroshi Kawane, Satoko Miyahara, Kota Tsubouchi, Tadashi Okoshi (Keio University); arXiv.org; 2021.11.11

カンファレンス (国内)
ウェットフードの購入割合と猫下部尿路疾患との関連性分析: 笹谷奈翁美, 岸田滋史 (アニコム損保), 菊地了 (アニコム損保), 田島玲; 日本ペット栄養学会第22回定例大会 (JSPAN 2021); 2021.10.30

その他 (国際)
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; 2021.10.25

論文誌 (国際)
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); 2021.9.30

カンファレンス (国内)
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); 2021.9.29

カンファレンス (国際)
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); 2021.9.27

ワークショップ (国内)
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); 2021.9.3

論文誌 (国際)
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); 2021.7.20

カンファレンス (国際)
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); 2021.7.1

カンファレンス (国際)
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); 2021.6.11

ワークショップ (国際)
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); 2021.6.10

その他 (国内)
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); 2021.6.4

論文誌 (国際)
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); 2021.5.20

カンファレンス (国際)
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); 2021.5.11

カンファレンス (国際)
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); 2021.5.11

論文誌 (国際)
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; 2021.4.22