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On the impact of text similarity functions on hashtag recommendations in microblogging environments.
Eva Zangerle
Wolfgang Gassler
Günther Specht
Published in:
Soc. Netw. Anal. Min. (2013)
Keyphrases
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similarity function
similarity measure
short text
distance function
social networks
information retrieval
kernel methods
text mining
pairwise
similarity values
mixed data
dot product
recommender systems
multi class
database
support vector
feature selection
social relations
positive semidefinite