Search (7 results, page 1 of 1)

Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.09

0.088645235 = product of:
  0.17729047 = sum of:
    0.17729047 = sum of:
      0.090985015 = weight(_text_:p in 7322) [ClassicSimilarity], result of:
        0.090985015 = score(doc=7322,freq=2.0), product of:
          0.16359726 = queryWeight, product of:
            3.5955126 = idf(docFreq=3298, maxDocs=44218)
            0.045500398 = queryNorm
          0.55615246 = fieldWeight in 7322, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5955126 = idf(docFreq=3298, maxDocs=44218)
            0.109375 = fieldNorm(doc=7322)
      0.08630546 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
        0.08630546 = score(doc=7322,freq=2.0), product of:
          0.15933464 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045500398 = queryNorm
          0.5416616 = fieldWeight in 7322, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.109375 = fieldNorm(doc=7322)
  0.5 = coord(1/2)

Source: International forum on information and documentation. 14(1989), S.17-22

Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980) 0.03

0.027572626 = product of:
  0.055145252 = sum of:
    0.055145252 = product of:
      0.110290505 = sum of:
        0.110290505 = weight(_text_:p in 8923) [ClassicSimilarity], result of:
          0.110290505 = score(doc=8923,freq=4.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.67415863 = fieldWeight in 8923, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.09375 = fieldNorm(doc=8923)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Ingwersen, P.: ¬A cognitive view of three selected online search facilities (1984) 0.03

0.02599572 = product of:
  0.05199144 = sum of:
    0.05199144 = product of:
      0.10398288 = sum of:
        0.10398288 = weight(_text_:p in 3896) [ClassicSimilarity], result of:
          0.10398288 = score(doc=3896,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.63560283 = fieldWeight in 3896, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.125 = fieldNorm(doc=3896)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Ingwersen, P.; Wormell, I.: Means to improve subject access and representation in modern information retrieval (1988) 0.03

0.02599572 = product of:
  0.05199144 = sum of:
    0.05199144 = product of:
      0.10398288 = sum of:
        0.10398288 = weight(_text_:p in 4430) [ClassicSimilarity], result of:
          0.10398288 = score(doc=4430,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.63560283 = fieldWeight in 4430, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.125 = fieldNorm(doc=4430)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Ingwersen, P.: Psychological aspects of information retrieval (1984) 0.03

0.02599572 = product of:
  0.05199144 = sum of:
    0.05199144 = product of:
      0.10398288 = sum of:
        0.10398288 = weight(_text_:p in 5367) [ClassicSimilarity], result of:
          0.10398288 = score(doc=5367,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.63560283 = fieldWeight in 5367, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.125 = fieldNorm(doc=5367)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Ingwersen, P.: Cognitive analysis and the role of the intermediary in information retrieval (1986) 0.02

0.022746254 = product of:
  0.045492508 = sum of:
    0.045492508 = product of:
      0.090985015 = sum of:
        0.090985015 = weight(_text_:p in 344) [ClassicSimilarity], result of:
          0.090985015 = score(doc=344,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.55615246 = fieldWeight in 344, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.109375 = fieldNorm(doc=344)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Ingwersen, P.: Search procedures in the library : analysed from the cognitive point of view (1982) 0.01

0.009748395 = product of:
  0.01949679 = sum of:
    0.01949679 = product of:
      0.03899358 = sum of:
        0.03899358 = weight(_text_:p in 2185) [ClassicSimilarity], result of:
          0.03899358 = score(doc=2185,freq=2.0), product of:
            0.16359726 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.045500398 = queryNorm
            0.23835106 = fieldWeight in 2185, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.046875 = fieldNorm(doc=2185)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Search (7 results, page 1 of 1)

Authors

Themes