What's in a hashtag?: content based prediction of the spread of ideas in microblogging communities.

Oren Tsur Ari Rappoport

Published in: WSDM (2012)

Keyphrases

social networks
image retrieval
prediction model
prediction accuracy
multimedia
prediction algorithm
social network analysis
topic models
web communities
sentiment analysis
knowledge sharing
feature space
artificial intelligence
data sets
probabilistic model
community structure
prediction error
data mining