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| Positivity Calculation using Vader Sentiment Analyser |
S.Mukunda Rao, N.Monica, P.Nikhila, T.Tejasri, Dr.Balajee Maram
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Abstract:
Nowadays the data in online platforms is huge to make a reasonable analysis for providing a final view as either positive or negative. Even to buy a product, suggestions and guidance from the neighbours is needed in traditional days. Certain important events in daily life take place which are posted in online mediums. Everyone these days shows an inclination to know about a particular issue or event. In this regard, deploying the data from various users in the cloud enables us to store and perform various methods and applications on the data in the cloud. To get a view as either positive or negative and how positive the content reflects about the happenings in the world. In this paper the application of a Vader tool on the data stored in the cloud to analyse and score the polarities is provided. It gives the positivity of the content stores under a particular keyword. By measuring the polarity scores of each word, it provides the aggregated scores of overall text under the particular keyword. This application assigns scores to the emojis expressed in the content stored in cloud and provides a final view as either positive or negative and enhances the positivity score.
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