TarDiff

Summary

TarDiff is a target-oriented diffusion framework for synthetic EHR time-series generation. It steers sampling with influence-function estimates of downstream clinical utility.

Official Artifacts

• Paper: https://arxiv.org/abs/2504.17613
• ACM page: https://dl.acm.org/doi/10.1145/3711896.3737147
• Code: https://github.com/microsoft/TimeCraft/tree/main/TarDiff

Role In The Wiki

TarDiff is the TimeCraft branch that makes downstream task utility the generation target. It is important for synthetic-data utility, class imbalance, and leakage-hygiene discussions.

Related Pages

• TimeCraft
• Time-Series Generation
• Synthetic Data For Time Series
• Time-Series Benchmark Hygiene