Search (6 results, page 1 of 1)

Lück, W.: Erfahrungen mit dem automatischen Indexierungssystem AIR/PHYS (1988) 0.02

0.017982341 = product of:
  0.035964683 = sum of:
    0.035964683 = product of:
      0.071929365 = sum of:
        0.071929365 = weight(_text_:w in 526) [ClassicSimilarity], result of:
          0.071929365 = score(doc=526,freq=2.0), product of:
            0.14236498 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.037358236 = queryNorm
            0.5052462 = fieldWeight in 526, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.09375 = fieldNorm(doc=526)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02

0.017715339 = product of:
  0.035430677 = sum of:
    0.035430677 = product of:
      0.070861354 = sum of:
        0.070861354 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.070861354 = score(doc=262,freq=2.0), product of:
            0.13082218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037358236 = queryNorm
            0.5416616 = fieldWeight in 262, 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=262)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 20.10.2000 12:22:23

Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.02

0.015184576 = product of:
  0.030369151 = sum of:
    0.030369151 = product of:
      0.060738303 = sum of:
        0.060738303 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.060738303 = score(doc=58,freq=2.0), product of:
            0.13082218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037358236 = queryNorm
            0.46428138 = fieldWeight in 58, 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=58)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 14. 6.2015 22:12:44

Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.02

0.015184576 = product of:
  0.030369151 = sum of:
    0.030369151 = product of:
      0.060738303 = sum of:
        0.060738303 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.060738303 = score(doc=2051,freq=2.0), product of:
            0.13082218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037358236 = queryNorm
            0.46428138 = fieldWeight in 2051, 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=2051)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 14. 6.2015 22:12:56

Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987) 0.01

0.014985286 = product of:
  0.029970571 = sum of:
    0.029970571 = product of:
      0.059941143 = sum of:
        0.059941143 = weight(_text_:w in 8648) [ClassicSimilarity], result of:
          0.059941143 = score(doc=8648,freq=2.0), product of:
            0.14236498 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.037358236 = queryNorm
            0.42103854 = fieldWeight in 8648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.078125 = fieldNorm(doc=8648)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Issue: Übers. von W. von Keitz

Automatische Indexierung zwischen Forschung und Anwendung (1986) 0.01

0.010489699 = product of:
  0.020979399 = sum of:
    0.020979399 = product of:
      0.041958798 = sum of:
        0.041958798 = weight(_text_:w in 953) [ClassicSimilarity], result of:
          0.041958798 = score(doc=953,freq=2.0), product of:
            0.14236498 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.037358236 = queryNorm
            0.29472697 = fieldWeight in 953, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.0546875 = fieldNorm(doc=953)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote: Rez. in: Zeitschrift für Bibliothekswesen und Bibliographie 35(1988) S.508-510 (W. Gödert)

Search (6 results, page 1 of 1)

Authors

Types

Themes