The objective of the exercise is to do the sentiment analysis based on the tweets data downloaded from Twitter.
We'll do sentiment analysis of movie "Iron Man 3" using Hive and visualize the sentiment data using Tableau.
The dataset containing tweets of "Iron Man 3" movie is located at below location in HDFS
We'll calculate sentiment using a rudimentary technique. We've polarity of common words in below dictionary file in HDFS
Based on the polarity of words, we will calculate the sentiment of each tweet. You can choose exactly the same steps or use different strategy altogether to calculate the sentiment.
There are various deviations possible, for example:
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