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Efficient Distributed Matrix Factorization Alternating Least Squares (EDMFALS) for Recommendation Systems Using Spark.
R. R. S. Ravi Kumar
G. Appa Rao
S. Anuradha
Published in:
J. Inf. Knowl. Manag. (2022)
Keyphrases
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matrix factorization
collaborative filtering
recommendation systems
recommender systems
stochastic gradient descent
nonnegative matrix factorization
low rank
user preferences
negative matrix factorization
data sparsity
missing data
web search
transfer learning