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A Content-based Analysis of Interestingness on Twitter
Published on Jul 19, 20114679 Views
On the microblogging site Twitter, users can forward any message they receive to all of their followers. This is called a retweet and is usually done when users find a message particularly interesti
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Chapter list
Bad News Travel Fast: A Content-based Analysis of Interestingness on Twitter00:00
Microblogging – Twitter00:15
tf-idf Does Not Work00:39
Retweets01:17
Unretweeted Tweets01:37
Tweet Content01:46
Interestingness02:46
Retweets – Datasets03:52
Retweets04:04
Feature Weights – Logistic Regression04:30
Examples05:04
Feature Weights – LDA Topics05:22
Evaluation: ROC curves05:59
Application: Tweet retrieval06:34
Summary07:07