Data Science
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- WORKSHOP (INTERNATIONAL)
- Leveraging Context-dependent Click Model for Off-Policy Evaluation of Ranking Policies
- Haruka Kiyohara (Tokyo Institute of Technology), Nobuyuki Shimizu, Yasuo Yamamoto
- The 16th ACM International Conference on Web Search and Data Mining (WSDM)
WORKSHOP ON INTERACTIVE RECOMMENDER SYSTEMS (WSDM IRS Workshop)
- February 27, 2023
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- WORKSHOP (INTERNATIONAL)
- Estimation of user-specific personality traits on the Web
- Satoki Hamanaka (Keio University), Wataru Sasaki (Keio University), Satoko Miyahara, Kota Tsubouchi, Jin Nakazawa (Keio University), Tadashi Okoshi (Keio University)
- The Twenty-fourth International Workshop on Mobile Computing Systems and Applications (ACM HotMobile 2023)
- February 22, 2023
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- JOURNAL (INTERNATIONAL)
- Efficient adaptive beacon deployment optimization for indoor crowd 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)
- The Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT)
- February 01, 2023
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- OTHERS (DOMESTIC)
- スマートフォンのGNSSセンサーを用いたUVインデックス推定
- 石岡 陸 (東京大学), 坪内 孝太, 西山 勇毅 (東京大学), 瀬崎 薫 (東京大学)
- 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)
- January 20, 2023
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- JOURNAL (INTERNATIONAL)
- Categorical Diversity-Aware Inner Product Search
- KOHEI HIRATA (Osaka univ.), DAICHI AMAGATA (Osaka univ.), SUMIO FUJITA, TAKAHIRO HARA (Osaka univ.)
- IEEE Access (IEEE Access)
- January 04, 2023
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- WORKSHOP (INTERNATIONAL)
- Development and Evaluation of Embedding Methods for Graphs with Multi Attributes
- Miyu Fujii (Kyushu University), David Taingngin (Kyushu University), Keiichiro Yamamura (Kyushu University), Nozomi Hata (Kyushu University), Hiroki Kai (Kyushu University), Ryuji Noda (Kyushu University), Hiroki Ishikura (Kyushu University), Tatsuru Higurashi, Katsuki Fujisawa (Kyushu University)
- Second Workshop on Knowledge Graphs and Big Data
- December 17, 2022
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- JOURNAL (INTERNATIONAL)
- Predicting Smoking Prevalence in Japan Using Search Volumes in an Internet Search Engine: An Infodemiology Study
- Kazuya Taira (Kyoto univ.), Takahiro Itaya (Kyoto univ.), Sumio Fujita
- Journal of Medical Internet Research (JMIR)
- December 14, 2022
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- CONFERENCE (INTERNATIONAL)
- Learned k-NN Distance Estimation
- Daichi Amagata (Osaka Univ.), Yusuke Arai (Osaka Univ.), Sumio Fujita, Takahiro Hara (Osaka Univ.)
- 30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
(SIGSPATIAL 2022)
- November 22, 2022
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- CONFERENCE (INTERNATIONAL)
- Convolutional Compressed Sensing for Smartphone Acceleration Data Compression
- Liqiang Xu (The University of Tokyo), Yuuki Nishiyama (The University of Tokyo), Masamichi Shimosaka (Tokyo Institute of Technology), Kota Tsubouchi, Kaoru Sezaki (The University of Tokyo)
- The 20th ACM Conference on Embedded Networked Sensor Systems (SenSys 2022)
- November 06, 2022
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- CONFERENCE (INTERNATIONAL)
- Estimation of Precise Heading by Segmenting the Motion of Individual Steps and LSTM
- Yuichi Ikeuchi (Ritsumeikan University), Kota Tsubouchi, Nobuhiko Nishio (Ritsumeikan University)
- The 20th ACM Conference on Embedded Networked Sensor Systems (SenSys 2022)
- November 06, 2022
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- CONFERENCE (INTERNATIONAL)
- UV index estimation leveraging GNSS sensors on smartphones
- Riku Ishioka (The University of Tokyo), Kota Tsubouchi, Yuuki Nishiyama (The University of Tokyo), Kaoru Sezaki (The University of Tokyo)
- The 20th ACM Conference on Embedded Networked Sensor Systems (SenSys 2022)
- November 06, 2022
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- CONFERENCE (INTERNATIONAL)
- GEO-BLEU: Similarity Measure for Geospatial Sequences
- Toru Shimizu, Kota Tsubouchi, Takahiro Yabe (Purdue University)
- 30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022)
- November 04, 2022
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- WORKSHOP (INTERNATIONAL)
- Leveraging Context-dependent Click Model for Off-Policy Evaluation of Ranking Policies
- Haruka Kiyohara (Tokyo Institute of Technology), Nobuyuki Shimizu, Yasuo Yamamoto
- The 16th ACM Recommender Systems Conference Consequences Workshop (RecSys Consequences Workshop)
- September 18, 2022
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- CONFERENCE (INTERNATIONAL)
- Solving Diversity-Aware Maximum Inner Product Search Efficiently and Effectively
- Kohei Hirata (Osaka univ.), Daichi Amagata (Osaka univ.), Takahiro Hara (Osaka univ.), Sumio Fujita
- 16th ACM Conference on Recommender Systems (RecSys 2022)
- September 18, 2022
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- CONFERENCE (DOMESTIC)
- 多様性を考慮した最大内積探索
- 平田皓平 (大阪大学), 天方 大地 (大阪大学), 原 隆浩 (大阪大学), 藤田 澄男
- 第21回情報科学技術フォーラム (FIT2022)
- September 13, 2022
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- CONFERENCE (DOMESTIC)
- 高速・高精度な𝑘 最近傍距離推定
- 新井 悠介 (大阪大学), 天方 大地 (大阪大学), 原 隆浩 (大阪大学), 藤田 澄男
- 第21回情報科学技術フォーラム (FIT2022)
- September 13, 2022
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- CONFERENCE (INTERNATIONAL)
- 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)
- September 07, 2022
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- JOURNAL (INTERNATIONAL)
- 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)
- September 03, 2022
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- WORKSHOP (DOMESTIC)
- つぶやきから<暑さ>を当てる~2022夏~
- 飯田 静空 (NAIST), 若宮 翔子 (NAIST), 清水 伸幸, 藤田 澄男, 荒牧 英治 (NAIST)
- WebDB夏のワークショップ2022 情報処理学会 第175回 データベースシステム研究会(SIG-DBS) 情報処理学会 第148回 情報基礎とアクセス技術研究会(SIG-IFAT) 電子情報通信学会 データ工学研究会(DE) 合同研究会 (WebDB Workshop 2022)
- September 02, 2022
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- CONFERENCE (DOMESTIC)
- ユーザの検索情報を用いた商品レコメンドの精度改善
- 田口 拓明, 日暮 立, 清水 伸幸, 田島 玲
- 第21回情報科学技術フォーラム(FIT2022) (FIT2022)
- August 30, 2022