Rating Prediction from Review Text for Yelp

util.py contains all the functions for reading files, preprocessing, composing feature matrix and writing file.

eval.py contains functions for calculating accuracy and RMSE.

multiLR.py contains functions for batch SGD for multi class LR and predictions.

linearSVM.py contains functions for preprocessing data for linearSVM.

main.py specifies the setting and parameters to run the whole system.

PS: THE TRAIN,DEV,TEST files are not included as they are large.