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ISSN No:-2456-2165
Sentimental Analysis
Sentiment analysis (sometimes referred as opinion
mining or emotion AI) it points towards the use of natural
language processing, analysis of text, computational
linguistic, & biometrics to systematically identify, extract,
quantify, and study important states and subjective
information.
C. Feature Extraction
In the feature extraction we try to find out the best
suitable outcome from the reviews and ratings that are
generated about the particular product on the e-commerce
sites. To find out this we uses the method of bag of words
which can predict the result is best way.
E. Data Set
In the data set it is distributed in 2 parts:
D. F1 Score
F1 which is a function of Precision and Recall.F1
Score is needed when you want to seek a balance between
precision and recall.
F1= 2*[(precision*recall)/(precision+recall)]
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