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Detecting Sentiment Change in Twitter Streaming Data
Published on Nov 11, 20116241 Views
MOA-TweetReader is a real-time system to read tweets in real time, to detect changes, and to find the terms whose frequency changed. Twitter is a micro-blogging service built to discover what is happe
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Chapter list
Detecting Sentiment Change in Twitter Streaming Data00:00
Twitter00:03
How to analyze Twitter data on real time01:45
Twitter Streaming API02:39
MOA03:42
Sentiment analysis07:18
Problem08:37
Real-time means ...09:37
Solution11:47
MOA-TWEETREADER12:17
MOA-TWEETREADER Adaptive Twitter filter13:06
MOA-TWEETREADER Frequent item miner14:38
SPACE SAVING16:34
Improvement to SPACE SAVING - 117:13
Improvement to SPACE SAVING - 218:00
Improvement to SPACE SAVING - 319:32
Experiments20:14
SPACE SAVING ADWIN21:35
Toyota crisis22:37
"Toyota under fire" - 124:00
"Toyota under fire" - 224:12
Following twitter data sentiment, and changes in MOA-TWEETREADER24:33
A tool like MOA-TWEETREADER26:13
Conclusions29:44