الباحثون

Shiyu Liu

المنشورات 2

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MetaKernelBench: Measuring GPU Kernel Knowledge Transfer Beyond Code

Xueyi Chen, Shiyu Liu, Xin Jin وآخرون · 2026

Recent GPU kernel optimization agents retain what they learn in knowledge bases or as distilled skills. Kernel benchmarks score each attempt's implementation for correctness and speed but leave the reuse value of retained experience unmeasured. We introduce MetaKernelBench, which measures whether experience distilled f …

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Behavior Pack Optimization for Video MLLM Post-Training

Zhaolu Kang, Shiyu Liu, Tailong Luo وآخرون · 2026

Video multimodal large language models (MLLMs) keep climbing video question answering benchmarks, yet shuffling the frames, masking the segment that supports the answer, or occluding the target object barely changes their predictions. The accuracy rests on appearance and language priors, not on the temporal evidence th …

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