Search (4 results, page 1 of 1)

  • × author_ss:"Siemer, J.A."
  • × type_ss:"r"
  1. Siemer, J.A.: ¬A conceptual model for an information retrieval expert system prototype for agricultural bibliographic literature databases (1994) 0.01
    0.013140669 = product of:
      0.04818245 = sum of:
        0.004755916 = weight(_text_:a in 3105) [ClassicSimilarity], result of:
          0.004755916 = score(doc=3105,freq=2.0), product of:
            0.031110063 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026980743 = queryNorm
            0.15287387 = fieldWeight in 3105, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=3105)
        0.039198007 = weight(_text_:r in 3105) [ClassicSimilarity], result of:
          0.039198007 = score(doc=3105,freq=2.0), product of:
            0.08931323 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026980743 = queryNorm
            0.4388824 = fieldWeight in 3105, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=3105)
        0.0042285267 = weight(_text_:s in 3105) [ClassicSimilarity], result of:
          0.0042285267 = score(doc=3105,freq=2.0), product of:
            0.029334478 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026980743 = queryNorm
            0.14414869 = fieldWeight in 3105, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3105)
      0.27272728 = coord(3/11)
    
    Pages
    27 S
    Type
    r
  2. Siemer, J.A.: ¬A functional model for an information retrieval expert system for agricultural literature reference databases (1994) 0.01
    0.013140669 = product of:
      0.04818245 = sum of:
        0.004755916 = weight(_text_:a in 3106) [ClassicSimilarity], result of:
          0.004755916 = score(doc=3106,freq=2.0), product of:
            0.031110063 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026980743 = queryNorm
            0.15287387 = fieldWeight in 3106, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=3106)
        0.039198007 = weight(_text_:r in 3106) [ClassicSimilarity], result of:
          0.039198007 = score(doc=3106,freq=2.0), product of:
            0.08931323 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026980743 = queryNorm
            0.4388824 = fieldWeight in 3106, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=3106)
        0.0042285267 = weight(_text_:s in 3106) [ClassicSimilarity], result of:
          0.0042285267 = score(doc=3106,freq=2.0), product of:
            0.029334478 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026980743 = queryNorm
            0.14414869 = fieldWeight in 3106, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3106)
      0.27272728 = coord(3/11)
    
    Pages
    26 S
    Type
    r
  3. Siemer, J.A.: ¬The knowledge for a detailed conceptual model for an information retrieval expert system (1994) 0.01
    0.013140669 = product of:
      0.04818245 = sum of:
        0.004755916 = weight(_text_:a in 3107) [ClassicSimilarity], result of:
          0.004755916 = score(doc=3107,freq=2.0), product of:
            0.031110063 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026980743 = queryNorm
            0.15287387 = fieldWeight in 3107, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=3107)
        0.039198007 = weight(_text_:r in 3107) [ClassicSimilarity], result of:
          0.039198007 = score(doc=3107,freq=2.0), product of:
            0.08931323 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026980743 = queryNorm
            0.4388824 = fieldWeight in 3107, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=3107)
        0.0042285267 = weight(_text_:s in 3107) [ClassicSimilarity], result of:
          0.0042285267 = score(doc=3107,freq=2.0), product of:
            0.029334478 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026980743 = queryNorm
            0.14414869 = fieldWeight in 3107, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3107)
      0.27272728 = coord(3/11)
    
    Pages
    44 S
    Type
    r
  4. Siemer, J.A.: ¬An information retrieval expert system prototype for agricultural literature reference database-description and evaluation (1994) 0.01
    0.007895734 = product of:
      0.043426536 = sum of:
        0.039198007 = weight(_text_:r in 3104) [ClassicSimilarity], result of:
          0.039198007 = score(doc=3104,freq=2.0), product of:
            0.08931323 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026980743 = queryNorm
            0.4388824 = fieldWeight in 3104, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.09375 = fieldNorm(doc=3104)
        0.0042285267 = weight(_text_:s in 3104) [ClassicSimilarity], result of:
          0.0042285267 = score(doc=3104,freq=2.0), product of:
            0.029334478 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026980743 = queryNorm
            0.14414869 = fieldWeight in 3104, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3104)
      0.18181819 = coord(2/11)
    
    Pages
    32 S
    Type
    r