Topic Modelling(LDA) Using Scikit, for IMDB movie rating
Topic modelling can be described as a method for finding a group of words (i.e topic) from a collection of documents that best represents the information in the collection. It can also be thought of as a form of text mining – a way to obtain recurring patterns of words in textual material
Data Used
link - http://ai.stanford.edu/~amaas/data/sentiment/
ACL paper - 2011,
Author = = {Maas, Andrew L. and Daly, Raymond E. and Pham, Peter T. and Huang, Dan and Ng, Andrew Y. and
Potts, Christopher},
title = {Learning Word Vectors for Sentiment Analysis}