Titlebook: ;

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冥想后

Predicting Best Answerers for New Questions: An Approach Leveraging Topic Modeling and Collaborativeuestions answered by the user, while the user’s expertise is learned by leveraging collaborative voting mechanism of CQA sites. We have applied our model on a dataset extracted from StackOverflow, one of the biggest CQA sites. The results show that our approach outperforms the TF-IDF based approach.

幻影