腾讯混元发布浮点量化训练新理论，揭示大模型训练的极限
在大模型（Large Language Model，LLM）快速发展的今天，模型的训练和推理成本日益成为研究和应用的关注焦点。最近，腾讯混元团队发布了一项重要研究，深入探讨了低比特浮点量化训练的 “Scaling Laws”，即浮点数量化训练的规模法则。此项研究的核心在于通过降低模型的精度，探索如何在不损失性能的情况下，显著降低计算和存储成本。研究团队进行了多达366组不同参数规模和精度的浮点数量化训练，系统分析了影响训练效果的多种因素，包括模型大小（N）、训练数据量(D)、指数位(E)、尾
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