Unverified50% confidenceTradeoffExact time
RLHF 的主要挑战包括人工标注成本高昂、奖励模型可能被欺骗（reward hacking）、流程复杂难以复现
1
Sources
50%
Confidence
Long-term
Relevance
9/14/2026
First Seen
Sources
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