Mixture-of-Experts (MoE) decoding on scratchpad-based tensor accelerators (STA) is dominated by moving expert weights while the compute engines sit idle. This traffic is hard to hide, because the experts are known only after routing, and hard to shrink without losing quality or adding critical-path work. We present CAR...
Bin Ma, Wen-Jie Fan, Jia-Lin Liu et al.· 0 citations
Fine-tuning large language models (LLMs) often exceeds GPU memory limits, prompting systems to offload model states to CPU memory. However, existing offloaded training frameworks like ZeRO-Offload treat all parameters equally and update the full model on the CPU, causing severe GPU stalls, where fast, expensive GPUs si...
Ting-Feng Lan, Yu-Sen Wu, Bin Ma et al.· Proceedings of the ACM on Ma...· 0 citations
This work presents a principled framework that penalises or compensates anomalous confidence arising from collapsed generation patterns, by comparing a token's observed frequency against its corpus prior through an adjacent-conditional probability construction.
Wenjie Fan, Bin Ma, Dong Li· arXiv.org· 0 citations
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