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Event Detection in Twitter
Published on Aug 18, 20116238 Views
Twitter, as a form of social media, is fast emerging in recent years. Users are using Twitter to report real-life events. This paper focuses on detecting those events by analyzing the text stream in T
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Chapter list
Event detection in Twitter00:00
Agenda00:31
Motivation (1)02:10
Motivation (2)04:19
Proposed method06:03
Signal construction (1)06:58
Signal construction (2)07:34
Signal construction (3)08:10
Signal construction (4)08:28
Filtering of trivial features09:02
Measure the similarity between features09:25
Clustering features to detect events (1)09:46
Clustering features to detect events (2)09:56
Measure the significance of the event10:19
Evaluation10:51
Voters´ voice (1)12:19
Voters´ voice (2)13:24
Voters´ voice (3)14:38
Voters´ voice (4)14:46
Online popularity17:15
Some tweets18:13
Conclusion19:21
Q&A20:02