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Exploiting Bhattacharyya Similarity Measure to Diminish User Cold-Start Problem in Sparse Data.
Bidyut Kr. Patra
Raimo Launonen
Ville Ollikainen
Sukumar Nandi
Published in:
Discovery Science (2014)
Keyphrases
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test collection
sparse data
cold start problem
similarity measure
recommender systems
information retrieval
collaborative filtering
distance measure
high dimensional
language model
matrix factorization
cold start
user interface
data sparsity
user interaction
user profiles
user model
personalized recommendation