From a9f29e3f79fba09788f4cc7d36979bce2ff0711f Mon Sep 17 00:00:00 2001 From: Ankit Bhagat Date: Wed, 22 Aug 2018 18:24:42 -0400 Subject: [PATCH] adding the correct dimensions --- 1- Neural Networks and Deep Learning/Readme.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/1- Neural Networks and Deep Learning/Readme.md b/1- Neural Networks and Deep Learning/Readme.md index f4711009..6e690559 100644 --- a/1- Neural Networks and Deep Learning/Readme.md +++ b/1- Neural Networks and Deep Learning/Readme.md @@ -387,7 +387,7 @@ Here are the course summary as its given on the course [link](https://www.course - `b1` is the matrix of the first hidden layer, it has a shape of `(noOfHiddenNeurons,1)` - `z1` is the result of the equation `z1 = W1*X + b`, it has a shape of `(noOfHiddenNeurons,1)` - `a1` is the result of the equation `a1 = sigmoid(z1)`, it has a shape of `(noOfHiddenNeurons,1)` - - `W2` is the matrix of the second hidden layer, it has a shape of `(1,noOfHiddenLayers)` + - `W2` is the matrix of the second hidden layer, it has a shape of `(1,noOfHiddenNeurons)` - `b2` is the matrix of the second hidden layer, it has a shape of `(1,1)` - `z2` is the result of the equation `z2 = W2*a1 + b`, it has a shape of `(1,1)` - `a2` is the result of the equation `a2 = sigmoid(z2)`, it has a shape of `(1,1)`