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A Content-based Analysis of Interestingness on Twitter
Published on 2011-07-194687 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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Presentation
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
Feature Weights – Logistic Regression04:30
Examples05:04
Feature Weights – LDA Topics05:22
Evaluation: ROC curves05:59
Application: Tweet retrieval06:34
Summary07:07