Publications

カンファレンス (国際)
Out-of-Distribution Detection with Reconstruction Error and Typicality-based Penalty: Genki Osada, Takahashi Tsubasa, Budrul Ahsan (IBM), Takashi Nishide (University of Tsukuba); IEEE/CVF Winter Conference on Applications of Computer Vision (WACV 2023); 2023.1.3

ワークショップ (国際)
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; 2022.12.17

論文誌 (国際)
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); 2022.12.14

カンファレンス (国際)
Can a Machine Reading Comprehension Model Improve Ad-hoc Document Retrieval?: Kota Usuha (Tsukuba univ.), Makoto P. Kato (Tsukuba univ.), Sumio Fujita; The 24th International Conference on Asia-Pacific Digital Libraries (ICADL 2022); 2022.12.7

ワークショップ (国際)
Mixed Samples Data Augmentation with Replacing Latent Vector Components in Normalizing Flow: Genki Osada, Budrul Ahsan (IBM), Takashi Nishide (University of Tsukuba); 2022 Conference on Neural Information Processing Systems (NeurIPS 2022 First Workshop on Interpolation and Beyond); 2022.11.28

カンファレンス (国際)
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); 2022.11.22

ワークショップ (国内)
Measuring Lower Bounds of Local Differential Privacy via Adversary Instantiations in Federated Learning: 松本茉倫 (お茶の水女子大学), 髙橋翼, リュウセンペイ, 小口正人 (お茶の水女子大学); 第 25回情報論的学習理論ワークショップ (IBIS 2022); 2022.11.20

ワークショップ (国内)
Towards Practical Federated Learning with Differential Privacy: リュウセンペイ, 長谷川聡, 髙橋翼; 第 25回情報論的学習理論ワークショップ (IBIS 2022); 2022.11.20

カンファレンス (国際)
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); 2022.11.6

カンファレンス (国際)
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); 2022.11.6

カンファレンス (国際)
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); 2022.11.6

カンファレンス (国際)
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); 2022.11.4

その他 (国内)
言語モデルの倫理的検査のための効率的なテストケースの生成: 綿岡晃輝, 野崎雄斗 (東京都大学), 馬越雅人, 髙橋翼; コンピュータセキュリティシンポジウム2022 (CSS 2022); 2022.10.24

ワークショップ (国際)
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); 2022.9.18

カンファレンス (国際)
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); 2022.9.18

カンファレンス (国内)
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); 2022.9.13

カンファレンス (国内)
高速・高精度な???? 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); 2022.9.13

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

カンファレンス (国際)
HDPView: Differentially Private Materialized View for Exploring High Dimensional Relational Data: Fumiyuki Kato (Kyoto University), Tsubasa Takahashi, Shun Takagi (Kyoto University), Yang Cao (Kyoto University), Seng Pei Liew, Masatoshi Yoshikawa (Kyoto University); 48th International Conference on Very Large Data Bases (VLDB 2022); 2022.9.5

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