Integrating Stacked Sparse Auto-Encoder Into Matrix Factorization for Rating Prediction.

Yihao Zhang Chu Zhao Mian Chen Meng Yuan

Published in: IEEE Access (2021)

Keyphrases

matrix factorization
rating prediction
collaborative filtering
tensor factorization
recommender systems
negative matrix factorization
low rank
missing data
factorization methods
nonnegative matrix factorization
high dimensional
sparsity constraints
learning algorithm
knn
recommendation systems