[KongchangAI]
Unverified50% confidenceFactExact time

乘积量化(PQ)最早由Jégou等人于2011年提出,其核心思想是将高维向量空间分解为若干低维子空间并在每个子空间内独立进行码本学习与编码

1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen

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