Sentiment analysis is used in extract some useful
information from the given set of documents by
using Natural Language Processing (NLP)
techniques. These techniques have wide scope in
various fields which are dealing with huge
amount of data link e-commerce, business and
market analysis, social media and review impact
of products and movies. Sentiment analysis can
be applied over these data for finding the polarity
of the data like positive, neutral or negative
automatically or many complex sentiments like
happiness, sad, anger, joy, etc. for a particular
product and services based on user reviews.
Sentiment analysis not only able to find the
polarity of the reviews. Sentiment analysis
utilizes machine learning algorithms with
vectorization techniques based on textual
documents to train the classifier models. These
models are later used to perform sentiment
analysis on the given dataset of particular domain
on which the classifier model is trained.
Vectorization is done for text document by using
word embedding based and hybrid vectorization.
The proposed methodology focus on fast and
accurate sentiment prediction with higher
confidence value over the dataset in both Tamil
and English