Machine learning and deep learning instance of linear regression/logistic regression/neuron network based on numpy.
dataset originates from Andrew Ng, Stanford University, CS229 Machine Learning course
All ex*.py are main execute programs. Gradient descent operation and cost function (regulared or not) are encapsulated in other *.py files.
For testing the code, the specific module environment should be installed properly as mentioned below:
numpy
, scipy
, matplotlib