User-Specified Domain Knowledge for Document Retrieval

  title={User-Specified Domain Knowledge for Document Retrieval},
  author={W. Bruce Croft},
The introduction of domain knowledge into a document retrieval system has two important consequences; an increase in the effectiveness of retrieval and a decrease in the efficiency of text processing. In this paper, a method is presented of combining user-specified domain knowledge with efficient retrieval techniques based on probabilistic models. The domain knowledge is represented as a collection of frames that contain rules specifying recognition conditions for domain concepts and… CONTINUE READING
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