update

Author: bob7783

cnn_class2/extra_reading.txt

@@ -14,4 +14,7 @@ Going Deeper with Convolutions (Inception)
 https://arxiv.org/abs/1409.4842
 
 Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift
-https://arxiv.org/abs/1502.03167
+https://arxiv.org/abs/1502.03167
+
+Deep learning improved by biological activation functions
+https://arxiv.org/pdf/1804.11237.pdf