Unverified50% confidenceFactExact time
RNN通过隐藏状态在时间步上串行传递信息，导致梯度消失/爆炸和无法并行计算两个核心瓶颈
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
Why Do Transformer Learning Paths Always Start Too Late? Order Matters More Than Materials
redditr/learnmachinelearning7/11/2026
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