模型量化(quantization)——模型压缩方法之一瞥 视频
2023.4.27
b站：一了梁 模型量化(quantization)——模型压缩方法之一瞥 2020.7
量化对weight的值离散化，用更少的bit去保存weight，模型大小下降了，计算量“可能会变少”，这里用的可能，是因为由于实际计算时，有一个反量化回浮点型的过程（减去零点，乘以缩放因子）因此多了一些运算，所以计算量是可能会变少（变少是因为整型与浮点型计算相比好运算一点？）。
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模型量化(quantization)——模型压缩方法之一瞥 视频