Extracting First Elements from Sublists. item1 = [['a', 1], ['b', 2], ['c', 3], ['d', 4]] list(map(operator.itemgetter(0), item1)) # ['a', 'b', 'c',...
Categorical Cross Entropy and Sparse categorical Cross Entropy are loss functions used for classification tasks. The choice depends on the format of...
How does one train ML or AI algorithms when dataset contains categorical variables? Algorithms only understand numerical values. That's why there are...