Skip to content

Author

Yu-Peng Chang

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#machine learning Preprint Sep 2026

CALIBUDGET: Calibration-Guided Source Allocation for Fixed-Budget Mixed-Reasoning Adaptation

Fixed-budget adaptation from heterogeneous data sources requires deciding not only how much data to use, but how much exposure each source receives. Size-proportional rules can crowd out small sources, whereas difficulty-only rules can chase noisy estimates or allocate residual budget to nearly saturated pools. We intr...

Yu-Peng Chang, Yuan Wu · 0 citations
#machine learning Preprint Sep 2026

Learned Reporting Preferences in RLVR Can Conflict with the Current Request

Reinforcement learning with verifiable rewards (RLVR) has become a prominent approach for improving language-model performance on reasoning tasks using automatically checked answers. Yet convention-matched evaluation cannot reveal whether reinforcing one reporting convention reduces adherence to a different request tha...

Yu-Peng Chang, Wen-Xuan Zhang, Yuan Wu · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.