most citedAnomaly Detection in Double-entry Bookkeeping Data by Federated Learning System with Non-model Sharing Approach

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stat.ME2025

Estimating Covariate-balanced Survival Curve in Distributed Data Environment using Data Collaboration Quasi-Experiment

Akihiro Toyoda, Yuji Kawamata, Tomoru Nakayama +3

The sharing of patient-level data necessary for covariate-adjusted survival analysis between medical institutions is difficult due to privacy protection restrictions. We propose a…

stat.ME2025

Data collaboration for causal inference from limited medical testing and medication data

Tomoru Nakayama, Yuji Kawamata, Akihiro Toyoda +7

Observational studies enable causal inferences when randomized controlled trials (RCTs) are not feasible. However, integrating sensitive medical data across multiple institutions i…