stochastic_gradient_descent.py
357f9fc55038master

stochastic_gradient_descent.py
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			# -- coding: utf-8 --
			"""Stochastic Gradient Descent"""

			def compute_stoch_gradient(y, tx, w):
			"""Compute a stochastic gradient from just few examples n and their corresponding y_n labels."""
			# ***************************************************
			# INSERT YOUR CODE HERE
			# TODO: implement stochastic gradient computation.It's same as the gradient descent.
			# ***************************************************
			raise NotImplementedError


			def stochastic_gradient_descent(y, tx, initial_w, batch_size, max_iters, gamma):
			"""Stochastic gradient descent algorithm."""
			# ***************************************************
			# INSERT YOUR CODE HERE
			# TODO: implement stochastic gradient descent.
			# ***************************************************
			raise NotImplementedError
			return losses, ws