sentiment_classifier 0.4

Sentiment Classification using Word Sense Disambiguation, Senti Word Net and word occurance statistics using movie review corpus

Sentiment Classification using WSD

• Home http://www.jaist.ac.jp/~s1010205/

• Download http://pythonpackages.com/package/sentiment_classifier

Overview

Sentiment Classifier using Word Sense Disambiguation using wordnet and word occurance statistics from movie review corpus nltk. Classifies into positive and negative categories.

Online Demo

http://www.jaist.ac.jp/~s1010205/sentiment_classifier/

Requirements

• You must have Python 2.6.

• NLTK http://www.nltk.org 2.0 installed.

• NumPy http://numpy.scipy.org

• SentiWordNet http://sentiwordnet.isti.cnr.it

How to Install

Shell command

python setup.py install

Documentation

http://readthedocs.org/docs/sentiment_classifier/en/latest/

How to Use

Script Usage

Shell Commands:

senti_classifier -p path_to/SentiWordNet_3.0.0_20100908.txt
Success, Pickled Sentiwordnet to -->  SentiWn.p
senti_classifier -c reviews.txt

Python Usage

Shell Commands

cd sentiment_classifier/src/senti_classifier/
python senti_classifier.py -p path_to/SentiWordNet_3.0.0_20100908.txt
python senti_classifier.py -c reviews.txt

History

• 0.4 Added Bag of Words as a Feature as occurance statistics

• 0.3 Sentiment Classifier First app, Using WSD module