Top Answers

1. What is the most efficient way to get count of distinct values in a pandas dataframe?
   4 votes
2. Should the custom loss function in Keras return a single loss value for the batch or an arrary of losses for every sample in the training batch?
   3 votes
3. Is there faster way of creating list of paired elements in python?
   3 votes
4. How do I debug backprop implementation from scratch?
   2 votes
5. How to get the indices of the maximum value in a tensor using Tensorflow?
   2 votes