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NCShield: Protecting Decentralized, Matrix Factorization-Based Network Coordinate Systems.
Yang Chen
Shining Wu
Jun Li
Xiaoming Fu
Published in:
IEEE Trans. Serv. Comput. (2017)
Keyphrases
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matrix factorization
coordinate systems
collaborative filtering
low rank
recommender systems
missing data
nonnegative matrix factorization
factorization methods
negative matrix factorization
tensor factorization
object recognition
linear combination