Machine Learning Based Real-Time Sentiment Analysis | Delaware, USA

Overview

Inside every tweet resides an explicit and implicit emotion. These tweets can be vastly classified into either Positive or Negative or Neutral based on the core sentiment. But to further understand the Personality of a person deeply, the classification must be based on real-time and more defined sentiments like Happiness, Sadness, Anger, Hate, Confused, etc.

Solution Approach

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The contents of the tweet are pre-processed, and irrelevant data are dropped.

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The tweets along with their respective sentiment labels are split into Train and Test set are then passed into 3 models, namely Universal Sentence Encoder (USE), LSTM and doc2vec model.

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The performance analysis is done on the models, and it is concluded that the USE model works the best among the available options.

Challenges

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We must be careful that the Sentiment labels considered are not redundant.

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The programmer must be well versed and have a thorough understanding of the Sentiment Labels himself.

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LSTM and doc2vec model requires large amount of training data and the performance entirely depends on the scale of the training dataset.

Technology

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