Publications

JOURNAL (INTERNATIONAL)
DOC2VEC-BASED APPROACH FOR EXTRACTING DIVERSE EVALUATION EXPRESSIONS FROM ONLINE REVIEW DATA: Kosuke Kurihara, Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.); Journal of Data Intelligence (JDI); June 01, 2022

CONFERENCE (DOMESTIC)
ECサイトでのカメラ購買前後におけるWeb 検索クエリの時系列分析: 河田友香 (兵庫県立大), 山本岳洋 (兵庫県立大), 大島裕明 (兵庫県立大), 柳田雄輝 (筑波大学), 加藤誠 (筑波大学), 藤田澄男; 第14回データ工学と情報マネジメントに関するフォーラム (DEIM2022); February 27, 2022

CONFERENCE (DOMESTIC)
個人の投稿したランキングを用いたBERTによる映画のキーワード検索: 宮下天祥 (青学大), 莊司慶行 (青学大), 藤田澄男, Martin J. Dürst (青学大); 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (DOMESTIC)
検索行動に基づく購買満足度の関係分析: 柳田雄輝 (筑波大), 加藤誠 (筑波大), 河田友香 (兵庫県立大), 山本岳洋 (兵庫県立大), 大島裕明 (兵庫県立大), 藤田澄男; 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (DOMESTIC)
著者に注目した映画レビュー推薦に適した言語モデルの生成: 吉田修平 (青学大), 莊司慶行 (青学大), 藤田澄男, Martin J. Dürst (青学大); 第14回データ工学と情報マネジメントに関するフォーラム（第20回日本データベース学会年次大会） (DEIM 2022); February 27, 2022

CONFERENCE (INTERNATIONAL)
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); February 15, 2022

JOURNAL (INTERNATIONAL)
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); January 20, 2022

JOURNAL (INTERNATIONAL)
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); December 24, 2021

OTHERS (INTERNATIONAL)
GEO-BLEU: Similarity Measure for Geospatial Sequences: Toru Shimizu, Kota Tsubouchi, Takahiro Yabe (Massachusetts Institute of Technology); arXiv.org (arxiv); December 17, 2021

JOURNAL (INTERNATIONAL)
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); December 03, 2021

CONFERENCE (INTERNATIONAL)
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); December 02, 2021

CONFERENCE (INTERNATIONAL)
What Makes a Review Encouraging: Feature Analysis of User Access Logs in a Large-scale Online Movie Review Site: Kakeru Ito (Aoyama Gakuin univ.), Yoshiyuki Shoji (Aoyama Gakuin univ.), Sumio Fujita, Martin J. Dürst (Aoyama Gakuin univ.); The 23rd International Conference on Information Integration and Web Intelligence (iiWAS 2021); November 29, 2021

CONFERENCE (INTERNATIONAL)
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); November 19, 2021

CONFERENCE (INTERNATIONAL)
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); November 19, 2021

OTHERS (INTERNATIONAL)
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; November 11, 2021

CONFERENCE (DOMESTIC)
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); October 30, 2021

OTHERS (INTERNATIONAL)
Multiwave COVID-19 Prediction via Social Awareness-Based Graph Neural Networks using Mobility and Web Search 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

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