Document not found! Please try again

An Efficient Algorithm for Incremental Update of Concept Spaces

0 downloads 0 Views 311KB Size Report
Keywords: concept space, thesaurus, information retrieval, text mining ...... By employing differential quantization, quantization errors are made much smaller in ...
HKU CSIS Tech Report TR-2002-09

 Æ           



  

 

                     

           

              

    !  "        "                                           "     #      " 

                   $                      % "%         % "      Æ                %       %             &        $   

        Æ     '    %   %   %                       !" #                      $               %                      &                    &   

         '() " #           *&     +   ,                            -    $        &     &    $      *                           

&      $    ,            .         

          +        /            

         0    & *               1" # 2"                  $      -      & *     &           & &   ,  & (  3       $             #          &   # &    $          4  5                  3                          6 4    $                 

  7  #     8  #  $ 9" :                   $4  $                                    &       +  ,   6 4  &       *                     ,            &  ;
      

Suggest Documents