Now showing items 1-2 of 2

    • A Comparison of Search Term Weighting: Term Relevance vs. Inverse Document Frequency 

      Wu, Harry; Salton, Gerard (Cornell University, 1981-04)
      The term relevance weighting method has been shown to produce optimal information retrieval queries under well-defined conditions. The parameters needed to generate the term relevance factors cannot unfortunately be ...
    • Extended Boolean Information Retrieval 

      Salton, Gerard; Fox, Edward A.; Wu, Harry (Cornell University, 1982-08)
      In conventional information retrieval Boolean combinations of index terms are used to formulate the users' information requests. While any document is in principle retrievable by a Boolean query, the amount of output ...