Recent activity by YogaSuhas / Ask Data Science

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How to calculate convolutions on a CONV layer for a Convolutional Neural Network?

Assume we have a $5\times5$ px RGB image with 3 channels respectively for R, G, and B. IfR2000012001201021210101020G0212211100002202002002111B0100111201102021011012112 We...

commented Aug 11, 2020

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How to update weights in backpropagation algorithm (a numerical example)?

Assume we have the following neural network and all activation functions are $f(z)=z$. If the weights are initialized with the values you see in table below, what will be...

comment edited Aug 8, 2020

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How to optimize weights in Logistic Regression?

The hypothesis (model) of Logistic Regression which is a binary classifier ( $y =\{0,1\} $) is given in the equation below:Hypothesis$S(z)=P(y=1 | x)=h_{\theta}(x)=\frac{...

answer edited Jul 11, 2020