Open Source Text Processing Project: vivekn sentiment

Deep Learning Specialization on Coursera

Sentiment analysis using machine learning techniques

Project Website: http://sentiment.vivekn.com/

Github Link: https://github.com/vivekn/sentiment

Description

Sentiment analysis using machine learning techniques.

Check info.py for the training and testing code. A demo of the tool is available here

Refer this paper for more information about the algorithms used.

http://arxiv.org/abs/1305.6143

This tool works by examining individual words and short sequences of words (n-grams) and comparing them with a probability model. The probability model is built on a prelabeled test set of IMDb movie reviews. It can also detect negations in phrases, i.e, the phrase “not bad” will be classified as positive despite having two individual words with a negative sentiment.


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