Search (3 results, page 1 of 1)

  • × theme_ss:"Automatisches Indexieren"
  • × theme_ss:"Retrievalstudien"
  1. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.01
    0.008380629 = product of:
      0.041903146 = sum of:
        0.041903146 = product of:
          0.08380629 = sum of:
            0.08380629 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
              0.08380629 = score(doc=262,freq=2.0), product of:
                0.15472075 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044182833 = 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)
      0.2 = coord(1/5)
    
    Date
    20.10.2000 12:22:23
  2. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 0.01
    0.006280801 = product of:
      0.031404004 = sum of:
        0.031404004 = weight(_text_:u in 5699) [ClassicSimilarity], result of:
          0.031404004 = score(doc=5699,freq=2.0), product of:
            0.14467423 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.044182833 = queryNorm
            0.21706703 = fieldWeight in 5699, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=5699)
      0.2 = coord(1/5)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.00
    0.0041903146 = product of:
      0.020951573 = sum of:
        0.020951573 = product of:
          0.041903146 = sum of:
            0.041903146 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
              0.041903146 = score(doc=5001,freq=2.0), product of:
                0.15472075 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044182833 = queryNorm
                0.2708308 = fieldWeight in 5001, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5001)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    14. 3.1996 13:22:21