Unverified50% confidenceFactExact time
维度灾难现象最早由Richard Bellman在1957年研究动态规划时发现并命名，精确最近邻搜索的时间复杂度随维度增加呈指数级增长
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Why Claude Code Ditched RAG for Grep: The Engineering Logic Behind the Decision
bilibiliAI大模型大鱼7/3/2026
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