Basic Document Representation and Classification

Dependencies

Numpy
argparse
Sklearn

DataSet

Download the large movie dataset from here and place in the same folder named aclImdb.

Contains

Representations

• Binary Bag of Words
• Normalized TF-IDF
• TF-IDF

Classifiers

• Logistic Regression
• Naive Bayes
• SVM
• FeedForward Net

Running them

python model.py [--n=#Number of training points to be used] [--C=#Classifier to be used.]