Performing Sentiment Analysis Using Twitter Streamin API Tool.
It is used to understand how the public feels about something at a particular moment in time and also track how those opinion change over time
Essential may analyze sentiment about:
Product
Service
Competitors
Reputation
Prerequisites
Hadoop
Hive
Flume
Java
StopWord
Affinn Dictionary
Twitter App
Steps For Sentiment Analysis
Load Data to Hive tables
Filteration – remove URL links (e.g. http://example.com), Twitter user names (e.g. @alex – with symbol @ indicating a user name),
Tokenization – Segment text by splitting it by spaces and punctuation marks, and form a bag of words.
Removing stop words – we remove articles (“a”, “an”, “the”) from the bag of words.
Comparing with Sentiword/Afinn Dictionary –we compare the articles with Dictionary to predict that the word is negative,positive or neutral.
ADDITIONAL POINTS
Add Visualization Tools.
Make a Gui Version.
Apply Machine Learning Techniques.
Look into the Readme folder to learn more about How to load and Analyse.