Unverified50% confidenceFactExact time
均匀降采样策略（如每五帧取一帧）不能改善数据比例：如果原始数据中空闲帧占80%，降采样后空闲帧仍占80%
1
Sources
50%
Confidence
Long-term
Relevance
8/17/2026
First Seen
Sources
机械手抓取任务失败？强化学习新手常见陷阱与解决方案
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