Author

Wen-Tao Zhang

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Conference Open access Aug 2026

Efficient Test-Time Adaptation for Dynamic Distribution Shifts

Pre-trained visual models are increasingly deployed in streaming environments where the target distribution changes with weather, illumination, sensor aging, background composition, and time. Existing test-time adaptation (TTA) algorithms usually assume either a fixed target domain or sufficiently large independent tes...

Wen-Juan Guo, Wen-Tao Zhang, Shu-Yuan Wang et al. · 2026 6th International Confe... · 0 citations

#machine learning Preprint Sep 2026

MaPP: A Unified Marginalized Posterior-Predictive Framework for Data-Efficient RLVR

MaPP (Marginalized Posterior-Predictive), a unified framework for data-efficient RLVR that denoises response-level advantage estimation and improves prompt selection using a shared Beta posterior, is proposed.

Yang-Yang Ren, Hao-Dong Zhu, Sheng Xu et al. · 0 citations