الباحثون

Yun Zhu

المنشورات 2

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PIVOT: Perplexity-Informed KD-to-RL Transition Scheduling for Vertical-Domain Few-Shot Distillation

Heng Li, Yong Zhang, Ning Cheng وآخرون · 2026

Vertical-domain few-shot classification remains challenging for small language models, as limited supervision makes it difficult to acquire domain-specific decision knowledge. On-Policy Distillation (OPD) can improve teacher-guided adaptation by supervising student-generated rollouts, while GRPO-based reinforcement lea …

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MMVistaReason: Toward Open-Data and Post-Training Recipes for Multimodal Reasoning

Juekai Lin, Honglin Lin, Yuqian Yuan وآخرون · 2026

Open multimodal reasoning models have benefited from large-scale reasoning supervision, yet reliable post-training remains challenging due to uneven data quality, inefficient supervision construction, imbalanced difficulty, and cross-domain interference. We introduce MMVistaReason (MVR), an open-data post-training reci …

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