The Use of Dependency Relation Graph to Enhance the Term Weighting in Question Retrieval

@inproceedings{Zhang2012TheUO,
  title={The Use of Dependency Relation Graph to Enhance the Term Weighting in Question Retrieval},
  author={Weinan Zhang and Zhaoyan Ming and Yu Zhang and Liqiang Nie and Ting Liu and Tat-Seng Chua},
  booktitle={COLING},
  year={2012}
}
With the emergence of community-based question answering (cQA) services, question retrieval has become an integral part of information and knowledge acquisition. Though existing information retrieval (IR) technologies have been found to be successful for document retrieval, they are less effective for question retrieval due to the inherent characteristics of questions, which have shorter texts. One of the major common drawbacks for the term weightingbased question retrieval models is that they… CONTINUE READING

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