Expired50% confidenceFactExact time
In modern deep networks, Sigmoid has gradually been replaced by ReLU and its variants.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Neural Networks from Scratch: A Deep Dive into the Fundamentals from Linear Regression to Gradient Descent
bilibiliAI课堂6/11/2026
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