Generating virtual ratings from chinese reviews to augment online recommendations

@article{Zhang2013GeneratingVR,
  title={Generating virtual ratings from chinese reviews to augment online recommendations},
  author={Weishi Zhang and Guiguang Ding and Li Chen and Chunping Li and Chengbo Zhang},
  journal={ACM TIST},
  year={2013},
  volume={4},
  pages={9:1-9:17}
}
Collaborative filtering (CF) recommenders based on User-Item rating matrix as explicitly obtained from end users have recently appeared promising in recommender systems. However, User-Item rating matrix is not always available or very sparse in some web applications, which has critical impact to the application of CF recommenders. In this article we aim to… CONTINUE READING

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