State all models that we have to make.

[atulsinha007]

1. KNN
2. Centroid Classifier Algorithm
3. Perceptron: i) Batch perceptron ii) Mini batch perceptron
4. MLP (fully connected) -different activation functions (sigmoid, tanh, ReLU, exp ReLU, leaky ReLU) -varying i) step size ii) velocity iii) momentum -dataset: i) Iris ii) 2moon