Data Science
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- JOURNAL (INTERNATIONAL)
- YJMob100K: City-scale and longitudinal dataset of anonymized human mobility trajectories
- Takahiro Yabe (New York University), Kota Tsubouchi, Toru Shimizu, Yoshihide Sekimoto (The University of Tokyo), Kaoru Sezaki (The University of Tokyo), Esteban Moro (Massachusetts Institute of Technology), Alex Pentland (Massachusetts Institute of Technology)
- Scientific Data (Sci. Data)
- April 23, 2024
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- CONFERENCE (INTERNATIONAL)
- Camera-Based Position Estimation using Frequency-Multiplexed Luminance Gradient
- Shota Shimada, Hiroaki Murakami (the University of Tokyo), Kota Tsubouchi, Takuya Sasatani (the University of Tokyo), Yoshihiro Kawahara (the University of Tokyo)
- The 22nd International Conference on Pervasive Computing and Communications (PerCom 2024)
- April 22, 2024
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- CONFERENCE (INTERNATIONAL)
- Eye-tracking AD: Cutting-Edge Web Advertising on Smartphone Aligned with User's Gaze
- Kota Tsubouchi, Kenta Taoka (the University of Tokyo), Kaori Ikematsu, Shota Yamanaka, Koya Narumi (the University of Tokyo), Yasuhiro Kawahara (the University of Tokyo)
- The 22nd International Conference on Pervasive Computing and Communications (PerCom 2024)
- April 22, 2024
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- CONFERENCE (INTERNATIONAL)
- Orientation Estimation using Differences in WiFi Signal Behavior in LOS and NLOS Cases
- Jiaqing Yang (Ritsumeikan University), Kota Tsubouchi, Shoma Nakamae (Ritsumeikan University), Nobuhiko Nishio (Ritsumeikan University)
- The 22nd International Conference on Pervasive Computing and Communications (PerCom 2024)
- April 22, 2024
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- OTHERS (DOMESTIC)
- GNSS衛星ごとの信号情報に対する点群ニューラルネットワークを用いたUVインデックス推定
- 厚見 昴 (東京大学), 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)
- March 19, 2024
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- OTHERS (DOMESTIC)
- トピックモデルと大規模位置履歴を用いた地域ごとの興味関心分布の分析
- 宮永 薫 (東京工業大学), 安納 爽響 (東京工業大学), 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)
- March 19, 2024
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- JOURNAL (INTERNATIONAL)
- Boosting Feedback: A Framework for Enhancing Ground Truth Data Collection
- Kota Tsubouchi, Tatsuru Higurashi, Shuji Yamaguchi
- 2023 IEEE International Conference on Big Data (IEEE BigData 2023)
- March 01, 2024
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- WORKSHOP (DOMESTIC)
- 対人スキルと対AIスキルの関係
- 西岡 竜生 (NAIST), 若宮 翔子 (NAIST), 清水 伸幸, 藤田 澄男, 荒牧 英治 (NAIST)
- 第16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)
- February 29, 2024
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- WORKSHOP (DOMESTIC)
- 気象データを統合的に用いたクラウドソーシングに基づく頭痛発生傾向の検知
- 飯田 静空 (NAIST), 若宮 翔子 (NAIST), 清水 伸幸, 藤田 澄男, 荒牧 英治 (NAIST)
- 第16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)
- February 29, 2024
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- JOURNAL (INTERNATIONAL)
- SSCDV: Social Media Document Embedding with Sentiment and Topics for Financial Market Forecasting
- Kentaro Ueda (Nara Institute of Science and Technology), Hirohiko Suwa (Nara Institute of Science and Technology), Masaki Yamada (Ritsumeikan University), Yuki Ogawa (Ritsumeikan University), Eiichi Umehara (Niigata University of International and Information Studies), Tatsuo Yamashita, Kota Tsubouchi, Keiichi Yasumoto (Nara Institute of Science and Technology)
- Expert Systems with Applications (ESWA)
- January 12, 2024
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- CONFERENCE (INTERNATIONAL)
- Data-driven Simulation of Wireless Communication Signal Strength in Indoor Environments
- Takuhiro Shimokawa (Tokyo Institute of Technology), Kota Tsubouchi, Yoshihiro Kawahara (The University of Tokyo), Hiroaki Murakami (The University of Tokyo), Masamichi Shimosaka (Tokyo Institute of Technology)
- The thirteenth edition of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2023)
- December 08, 2023
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- CONFERENCE (INTERNATIONAL)
- Enhancing Indoor Altitude Estimation on Smartphones: Resolving Ventilation Fan Effects
- Kota Tsubouchi, Yuki Hirayama (Ritsumeikan University), Takuzo Ikuta (Ritsumeikan University), Nobuhiko Nishio (Ritsumeikan University)
- The thirteenth edition of the International Conference on Indoor Positioning and Indoor Navigation (IPIN 2023)
- December 08, 2023
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- CONFERENCE (INTERNATIONAL)
- Analyzing Web search queries of before and after purchase on e-commerce site
- Yuka Kawada (Hyougo univ.), Takehiro Yamamoto (Hyougo univ.), Hiroaki Ohshima (Hyougo univ.), Yuki Yanagida (Tsukuba univ.), Makoto P. Kato (Tsukuba univ.), Sumio Fujita
- The 25th International Conference on Asia-Pacific Digital Libraries (ICADL 2023)
- November 30, 2023
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- WORKSHOP (DOMESTIC)
- ハンズフリーのデバイス操作のための汎用イヤラブルデバイスのIMUセンサーを用いた表情認識手法
- 北森 迪耶 (東京工業大学), 坪内 孝太, 西尾 信彦 (立命館大学), 西山 勇毅 (東京大学), 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)
- November 21, 2023
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- WORKSHOP (DOMESTIC)
- 敵対的生成モデルに基づく活動人口の波形描画を用いた混雑寿命予報
- 安納 爽響 (東京工業大学), 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)
- November 21, 2023
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- JOURNAL (INTERNATIONAL)
- CityOutlook+: Early Crowd Dynamics Forecast through Unbiased Regression with Importance-based Synthetic Oversampling
- Soto Anno (Tokyo Institute of Technology), Kota Tsubouchi, Masamichi Shimosaka (Tokyo Institute of Technology)
- IEEE Pervasive Computing
- November 07, 2023
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- JOURNAL (INTERNATIONAL)
- Data-Driven Estimation of Economic Indicators with Search Big Data in Discontinuous Situation
- Goshi Aoki (Keio University), Kazuto Ataka, Takero Doi (Keio University), Kota Tsubouchi
- The Journal of Finance and Data Science (JFDS)
- November 07, 2023
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- OTHERS (DOMESTIC)
- Privacy Amplification via Shuffled Check-Ins
- Seng Pei Liew, Satoshi Hasegawa, Tsubasa Takahashi
- コンピュータセキュリティシンポジウム2023 (CSS2023)
- October 31, 2023
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- OTHERS (DOMESTIC)
- 秘匿クロス集計の大規模化およびP2P Remote Attestation の導入に関する一検討
- 綿岡 晃輝, 長谷川 聡, 髙橋 翼, 竹之内 隆夫
- コンピュータセキュリティシンポジウム2023 (CSS2023)
- October 30, 2023
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- JOURNAL (INTERNATIONAL)
- Forecasting Citywide Crowd Transition Process via Convolutional Recurrent Neural Networks
- Zekun Cai (the University of Tokyo), Renhe Jiang (the University of Tokyo), Xinlei Lian (the University of Tokyo), Chuang Yang (the University of Tokyo), Zhaonan Wang (National Institute of Advanced Industrial Science and Technology), Zipei Fan (the University of Tokyo), Kota Tsubouchi, Hill Hiroki Kobayashi (the University of Tokyo), Xuan Song (the University of Tokyo), Ryosuke Shibasaki (the University of Tokyo)
- IEEE Transactions on Mobile Computing (TMC journal)
- October 17, 2023