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Who Should We Be Listening to? Applying Models of User Authority to Detecting Emerging Topics on the EIN
Content Type: Abstract
Emerging event detection is the process of automatically identifying novel and emerging ideas from text with minimal human intervention. With the rise of social networks like Twitter, topic detection has begun leveraging measures of user influence… read more… each author's contribution to the semantic energy of all terms occurring in within some interval ti. A decay … each author’s contribution to the semantic energy of all terms occurring in within some interval ti. A decay … of authority: (1) (emerging topic detection) ETD uniform (i.e., equal weight); (2) ETD PageRank; and (3) bellwether. …