Search (1 results, page 1 of 1)

  • × classification_ss:"025.04"
  • × classification_ss:"06.74 Informationssysteme"
  1. Rijsbergen, K. van: ¬The geometry of information retrieval (2004) 0.00
    0.0015875908 = product of:
      0.015875908 = sum of:
        0.003701411 = weight(_text_:in in 5459) [ClassicSimilarity], result of:
          0.003701411 = score(doc=5459,freq=2.0), product of:
            0.03078592 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.02263247 = queryNorm
            0.120230645 = fieldWeight in 5459, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0625 = fieldNorm(doc=5459)
        0.002364699 = weight(_text_:s in 5459) [ClassicSimilarity], result of:
          0.002364699 = score(doc=5459,freq=2.0), product of:
            0.024606872 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.02263247 = queryNorm
            0.09609913 = fieldWeight in 5459, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=5459)
        0.009809798 = product of:
          0.029429391 = sum of:
            0.029429391 = weight(_text_:university in 5459) [ClassicSimilarity], result of:
              0.029429391 = score(doc=5459,freq=2.0), product of:
                0.08680787 = queryWeight, product of:
                  3.8355455 = idf(docFreq=2594, maxDocs=44218)
                  0.02263247 = queryNorm
                0.33901754 = fieldWeight in 5459, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8355455 = idf(docFreq=2594, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5459)
          0.33333334 = coord(1/3)
      0.1 = coord(3/30)
    
    Content
    Inhalt: 1. Introduction; 2. On sets and kinds for IR; 3. Vector and Hilbert spaces; 4. Linear transformations, operators and matrices; 5. Conditional logic in IR; 6. The geometry of IR.
    Imprint
    Cambridge : Cambridge University Press
    Pages
    xii, 150 S