Publications

カンファレンス (国際)
Estimation of Precise Step Lengths by Segmenting the Motion of Individual Steps: Yuichi Ikeuchi (Ritsumeikan University), Daichi Yoshikawa (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nishio (Ritsumeikan University); 2022 International Conference on Indoor Positioning and Indoor Navigation (IPIN2022); 2022.9.7

論文誌 (国際)
Measuring Concerns About the COVID-19 Vaccine Among Japanese Internet Users through Search Queries: Makoto Uehara (NAIST), Sumio Fujita, Nobuyuki Shimizu, Kongmeng Liew (NAIST), Shoko Wakamiya (NAIST), Eiji Aramaki (NAIST); Scientific Reports (Scientific Reports); 2022.9.3

その他 (国際)
Learned k-NN Distance Estimation: Daichi Amagata (Osaka Univ.), Yusuke Arai (Osaka Univ.), Sumio Fujita, Takahiro Hara (Osaka Univ.); arXiv.org (arXiv); 2022.8.29

カンファレンス (国際)
Multiwave COVID-19 Prediction from Social Awareness usingWeb Search and Mobility Data: Jiawei Xue (Purdue University), Takahiro Yabe (Massachusetts Institute of Technology), Kota Tsubouchi, Jianzhu Ma (Purdue University), Satish V. Ukkusuri (Purdue University); 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD2022); 2022.8.22

カンファレンス (国際)
Towards Adaptive Off-Policy Evaluation of Ranking Policies under Agnostic and Stochastic Behavior Models: Haruka Kiyohara (Tokyo Institute of Technology), Nobuyuki Shimizu, Yasuo Yamamoto; The Undergraduate Consortium at SIGKDD 2022 (UC at SIGKDD 2022); 2022.8.14

カンファレンス (国内)
情報推薦における透明性がユーザに与える影響: 日暮立, 山口修司, 坪内孝太, 友成愛, 大島みゆき; 2022年度人工知能学会全国大会（第36回）; 2022.6.17

その他 (国内)
地域特性理解促進のための画像・検索クエリ・GISデータに基づくデジタルマップアプリケーション: 久保田祐輝 (東京工業大学), 安納爽響 (東京工業大学), 谷口智美 (TANIGUCHI TOMOMI DESIGN), 坂本隆之 (株式会社日建設計), 辻本顕 (株式会社日建設計), 安田啓紀 (株式会社日建設計), 宮崎光世 (兵庫大学), 石川貴明, 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); 2022.4.18

カンファレンス (国際)
Doubly Robust Off-Policy Evaluation for Ranking Policies under the Cascade Behavior Model: Haruka Kiyohara ( Tokyo Institute of Technology ), Yuta Saito ( Hanjuku-kaso, Co., Ltd. ), Tatsuya Matsuhiro, Yusuke Narita ( Yale University ), Nobuyuki Shimizu, Yasuo Yamamoto; The 15th ACM International Conference on Web Search and Data Mining (WSDM2022); 2022.2.15

論文誌 (国際)
Prediction of Age-Adjusted Mortality From Stroke in Japanese Prefectures by Search Engine Query: An Ecological Study: Kazuya Taira (Kyoto univ.), Sumio Fujita; JMIR Formative Research (JMIR Formative Research); 2022.1.20

論文誌 (国際)
Early warning of COVID-19 hotspots using human mobility and web search query data: Takahiro Yabe (Purdue University), Kota Tsubouchi, Yoshihide Sekimoto (the university of tokyo), Satish V. Ukkusuri (Purdue University); Computers, Environment and Urban Systems (CEUS); 2021.12.24

その他 (国際)
GEO-BLEU: Similarity Measure for Geospatial Sequences: Toru Shimizu, Kota Tsubouchi, Takahiro Yabe (Massachusetts Institute of Technology); arXiv.org (arxiv); 2021.12.17

論文誌 (国際)
Predicting the Number of Suicides in Japan: A Vector Autoregression Time Series Model Using Internet Search Queries: Kazuya Taira (Kyoto univ.), Rikuya Hosokawa (Kyoto univ.), Tomoya Itatani (Kanazawa univ.), Sumio Fujita; JMIR Public Health and Surveillance (JMIR Public Health and Surveillance); 2021.12.3

カンファレンス (国際)
Improving the Accuracy of Walking Context Recognition Using Step Rate: Takuzo Ikuta (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nisho (Ritsumeikan University); The eleventh edition of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2021); 2021.12.2

カンファレンス (国際)
AI-BPO: Adaptive 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, Matthew Ishige (The University of Tokyo), Masamichi Shimosaka (Tokyo Institute of Technology); 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021); 2021.11.19

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 (国際)
"Japan LIVE Dashboard" for COVID-19: A Scalable Solution to Monitor Real-Time and Regional-Level Epidemic Case Data: Wei Su, Wei Fu, Kojuro Kato (Faculty of Economics, Department of Economics, Keio University), Zoie SY Wong (Graduate School of Public Health, St. Luke’s International University); Studies in Health Technology and Informatics (Stud Health Technol Inform); 2021.11.8

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

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)
LGTM: A Fast and Accurate kNN Search Algorithm in High-dimensional Spaces: Yusuke Arai (Osaka univ.), Daichi Amagata (Osaka univ.), Sumio Fujita, Takahiro Hara (Osaka univ.); The 32nd International Conference on Database and Expert Systems Applications (DEXA2021); 2021.9.28

カンファレンス (国際)
Designing a persistent-memory-native storage engine for SQL database systems: Shohei Matsuura; The 10th IEEE Non-Volatile Memory Systems and Applications Symposium (IEEE NVMSA 2021); 2021.8.19