text-analysis-using-NLP

Word Cloud Methodology

Not very effective

Combined Reviews

Combined

Low and High Reviews

High

Bag of Word Methodolgy

A better way of analysis

TF-IDF Method (Term Frequency - Inverse Document Frequency)

Corpus - a collection of written texts
A corpus here would mean the entire reviews collection

Documents means the individual review here

TF-IDF

N-grams

Number of words to be paired for Text Vectorization