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Machine Learning, Natural Language Processing (NLP), Recommender System, Sentiment Analysis »

[28 Mar 2017 | No Comment]

Below is the step-by-step beginner guide to conduct experiment on any Recommender System research that contains some work on Natural Language Processing (NLP) as well. So, this can be a guide to NLP research work as well specifically for Sentiment Analysis. Recommender System research can include users’ reviews text and process them using Sentiment Analysis & Machine Learning techniques.
Before starting the research on Recommender Systems or NLP experiment with data, we should be very clear about the things highlighted below. If these things are understood properly then it will be …

Machine Learning, Natural Language Processing (NLP), Python, Sentiment Analysis »

[25 Jan 2016 | 2 Comments]

This article deals with using different feature sets to train three different classifiers [Naive Bayes Classifier, Maximum Entropy (MaxEnt) Classifier, and Support Vector Machine (SVM) Classifier].
Bag of Words, Stopword Filtering and Bigram Collocations methods are used for feature set generation.