Alias of runMiniBatchSGD with convergenceTol set to default value of 0.
Run stochastic gradient descent (SGD) in parallel using mini batches.
Input data for SGD. RDD of the set of data examples, each of the form (label, [feature values]).
Gradient object (used to compute the gradient of the loss function of one single data example)
Updater function to actually perform a gradient step in a given direction.
initial step size for the first step
number of iterations that SGD should be run.
fraction of the input data set that should be used for one iteration of SGD. Default value 1.0.
Minibatch iteration will end before numIterations if the relative difference between the current weight and the previous weight is less than this value. In measuring convergence, L2 norm is calculated. Default value 0.001. Must be between 0.0 and 1.0 inclusively.
A tuple containing two elements. The first element is a column matrix containing weights for every feature, and the second element is an array containing the stochastic loss computed for every iteration.