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A Two-Stage Rating Prediction Approach Based on Matrix Clustering on Implicit Information.
Wen Zhang
Xiang Li
Jian Li
Ye Yang
Taketoshi Yoshida
Published in:
IEEE Trans. Comput. Soc. Syst. (2020)
Keyphrases
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information sources
contextual information
k means
clustering algorithm
training data
training set
prior knowledge
information extraction
online social networks
data representation