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Grey Forecast model for accurate recommendation in presence of data sparsity and correlation.
Feng Xie
Zhen Chen
Jiaxing Shang
Geoffrey C. Fox
Published in:
Knowl. Based Syst. (2014)
Keyphrases
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data sparsity
collaborative filtering
recommender systems
matrix factorization
cold start problem
transfer learning
cold start
recommendation quality
hybrid recommendation
machine learning
information extraction
missing data
correlation coefficient
user interests
information overload
topic modeling