如果不确定用哪个激活函数，隐藏层可以先用 ReLU，输出层按任务选择；训练中注意梯度情况，如果梯度消失或爆炸，再考虑替换或调整激活函数。
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2 February 2026ShareSave
Scientists have captured a beautiful image in unprecedented detail of the vast Milky Way galaxy, of which our own solar system is a part.。业内人士推荐夫子作为进阶阅读
For this reason, machines without our embodied experience may think they are aligning their behavior with human norms, but they will never be able to feel the physical basis for some of those norms.