KAWAMATA Yuji
- Affiliation
- Institute of Systems and Information Engineering
- Official title
- Specially Appointed Assistant Professor
- ORCID
- 0000-0003-3951-639X
- URL
- =.$:$0$7$FUQ&6O768.8%$O$&O-3
- Research fields
Web informatics, Service informatics - Research keywords
Federated Learning Causal Inference - Career history
2021-10 -- 2025-09 University of TsukubaCenter for Artificial Intelligence Research, Tsukuba Institute for Advanced ResearchResearcher 2025-10 -- (current) University of TsukubaInstitute of Systems and Information Engineering / Center for Artificial Intelligence Research, Tsukuba Institute for Advanced ResearchSpecially Appointed Assistant Professor - Academic background
2017-04 -- 2021-09 University of Tsukuba Graduate School of Systems and Information Engineering 社会工学専攻博士後期課程 - Degree
2021-09 Doctor of Philosophy in Policy and Planning Sciences University of Tsukuba - Articles
- Collaborative causal inference on distributed data
Kawamata Yuji; Motai Ryoki; Okada Yukihiko; Imakura Akira...
Expert Systems with Applications/244/p.123024, 2023-12 - Estimation of conditional average treatment effects on distributed confidential data
Kawamata Yuji; Motai Ryoki; Okada Yukihiko; IMAKURA A...
Expert Systems with Applications/296(C)/p.129066, 2026-01 - Data collaboration for causal inference from limited medical testing and medication data
NAKAYAMA Tomoru; KAWAMATA Yuji; TOYODA Akihiro; IMAKUR...
Scientific Reports/15(1), 2025-03 - Generating Synthetic Journal-Entry Data Using Variational Autoencoder
MOTAI Ryoki; MASHIKO Sota; KAWAMATA Yuji; SHIN Ryota; ...
Intelligent Systems in Accounting, Finance and Management/32(1), 2025-03 - Anomaly Detection in Double-entry Bookkeeping Data by Federated Learning System with Non-model Sharing Approach
MASHIKO Sota; KAWAMATA Yuji; NAKAYAMA Tomoru; SAKURAI ...
arXiv, 2025-01 - An explainable framework based on counterfactual explanations for multi-class financial distress prediction of small and medium enterprises
ANDO Renon; KAWAMATA Yuji; TAKEDA Toshihiko; OKADA Yu...
Proceedings of 2024 IEEE International Conference on Big Data (BigData)/pp.2269-2274, 2024-12 - 分散機密データを想定した 処置効果の推定手法の開発
河又裕士; 岡田 幸彦
オペレーションズ・リサーチ, 2024-06 - Collaborative causal inference on distributed data
Kawamata Yuji; Motai Ryoki; Okada Yukihiko; Imakura A...
EXPERT SYSTEMS WITH APPLICATIONS/244, 2024-06
- Collaborative causal inference on distributed data
(Last updated: 2025-10-07)