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Approaching the cold-start problem using community detection based alternating least square factorization in recommendation systems.
Lakshmikanth Paleti
P. Radha Krishna
J. V. R. Murthy
Published in:
Evol. Intell. (2021)
Keyphrases
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community detection
cold start problem
recommendation systems
matrix factorization
collaborative filtering
recommender systems
link prediction
data sparsity
cold start
complex networks
personalized recommendation
network analysis
community structure
social networks
tag recommendation
user preferences
learning to rank
information overload
user feedback
implicit feedback
recommendation algorithms
social network analysis
missing data
search engine
user ratings
reinforcement learning
machine learning
semi supervised learning