`stochasticLinearRegression` aggregate function implements stochastic gradient descent method using linear model and MSE loss function. Uses `evalMLMethod` to predict on new data.
`stochasticLogisticRegression` aggregate function implements stochastic gradient descent method for binary classification problem. Uses `evalMLMethod` to predict on new data.
See examples and notes [here](../agg_functions/reference.md#logisticregression).