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Fig - 3-5-2                              Source: Flytxt
          ‘Booths’ bubble is shown as blue as it is a new aspect which people have not talked about earlier.


































                                                       Fig - 3-5-3                              Source: Flytxt
                         Aspect wise sentiment detection after user has entered the comment.


        Flytxt’s  research  work  on  Aspect                 identifying sentiments from customer
        Based  Sentiment  Analysis (ABSA)                    reviews and comments. A large number


        Flytxt has developed a supervised                    of features are extracted from the
        Machine Learning approach for Aspect                 reviews and most of the features are

        Based Sentiment Analysis (ABSA).                     domain independent. CRFs assign a
        Conditional Random Fields (CRFs) are                 well-defined probability distribution over
        being used to deploy the supervised                  possible labeling, trained by maximum

        model for extracting aspect terms and                likelihood estimation. For ABSA, in first



       68                                                                              INSIGHTZ - VOLUME 03, 2018
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