Analysing combined spending of all co-sponsors of a bill
- Added half-baked forward search algorithm. It needs manual intervention to set up for the next round of iterations when you add a new feature to the set F of chosen features.
- Changed to using Stochastic Gradient Ascent as mathematical description of l2 LogisticRegression in sklearn was similar to SVM.
- Added following statistics for the predictions: precision, recall and F1 score.