Search (2 results, page 1 of 1)

  • × author_ss:"Frieder, O."
  • × author_ss:"Lundquist, C."
  1. Lundquist, C.; Frieder, O.; Holmes, D.O.; Grossman, D.: ¬A parallel relational database management system approach to relevance feedback in information retrieval (1999) 0.07
    0.06998743 = product of:
      0.17496857 = sum of:
        0.14069873 = weight(_text_:o in 4303) [ClassicSimilarity], result of:
          0.14069873 = score(doc=4303,freq=2.0), product of:
            0.21151194 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.042156626 = queryNorm
            0.6652047 = fieldWeight in 4303, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=4303)
        0.034269847 = product of:
          0.068539694 = sum of:
            0.068539694 = weight(_text_:22 in 4303) [ClassicSimilarity], result of:
              0.068539694 = score(doc=4303,freq=2.0), product of:
                0.14762533 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.042156626 = queryNorm
                0.46428138 = fieldWeight in 4303, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4303)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Date
    17. 1.2000 12:22:18
  2. Lundquist, C.; Grossmann, D.A.; Reichart, J.; Holmes, D.O.; Chowdhury, A.; Frieder, O.: Using relevance feedback within the relational model for TREC-5 (1997) 0.07
    0.06687547 = product of:
      0.16718867 = sum of:
        0.11724895 = weight(_text_:o in 3093) [ClassicSimilarity], result of:
          0.11724895 = score(doc=3093,freq=2.0), product of:
            0.21151194 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.042156626 = queryNorm
            0.55433726 = fieldWeight in 3093, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.078125 = fieldNorm(doc=3093)
        0.04993972 = weight(_text_:u in 3093) [ClassicSimilarity], result of:
          0.04993972 = score(doc=3093,freq=2.0), product of:
            0.13803953 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.042156626 = queryNorm
            0.3617784 = fieldWeight in 3093, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=3093)
      0.4 = coord(2/5)
    
    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman