Author

Wenxuan Chen

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Jul 2026

AdaPCLA: Adaptive Prior-Calibrated Logit Adjustment for Long-Tailed Longitudinal EHR Generation

AdaPCLA framework is proposed, which enables generative models to adaptively fit and generate EHR data through a data distribution-aware training strategy; this is achieved by internalizing data knowledge parameters by simulated annealing training.

Shuai Cui, Wenxuan Chen, Wenjie Du et al. · arXiv.org · 0 citations

Jul 2026

Inference-Time Concept Suppression and Video-Centric Evaluation for Text-to-Video Models

A video-oriented evaluation framework for T2V unlearning that separately measures target forgetting, non-target preservation, video quality, jailbreak robustness, and efficiency, using video-level failure criteria, frame-level residue statistics, paired preservation analysis, VBench-based quality diagnostics, and deployment overhead measurement is introduced.

Wenxuan Chen, Wenjie Feng · arXiv.org · 0 citations