JabbaTheWhat01 t1_iveidng wrote on November 7, 2022 at 11:40 AM Reply to In my deep NN with 3 layer, . In the second iteration of GD, The activation of Layer 1 and Layer 2 output all 0 due to ReLU as all the input are smaller than 0. And L3 output some value with high floating point which is opposite to first forward_ propagation . Is this how it should work ? by Emotional-Fox-4285 Vanishing gradient problem? Permalink 1
JabbaTheWhat01 t1_iveidng wrote
Reply to In my deep NN with 3 layer, . In the second iteration of GD, The activation of Layer 1 and Layer 2 output all 0 due to ReLU as all the input are smaller than 0. And L3 output some value with high floating point which is opposite to first forward_ propagation . Is this how it should work ? by Emotional-Fox-4285
Vanishing gradient problem?