Unverified50% confidenceFactExact time
传统梯度下降方法（如SGD、Adam）要求目标函数可微且连续，在面对离散、非凸、多模态问题时容易陷入局部最优
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
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