Search (1 results, page 1 of 1)

  • × author_ss:"Gödert, W."
  • × author_ss:"Liebig, M."
  • × type_ss:"a"
  1. Gödert, W.; Liebig, M.: Maschinelle Indexierung auf dem Prüfstand : Ergebnisse eines Retrievaltests zum MILOS II Projekt (1997) 0.01
    0.008906735 = product of:
      0.06680051 = sum of:
        0.022266837 = product of:
          0.044533674 = sum of:
            0.044533674 = weight(_text_:bibliothekswesen in 1174) [ClassicSimilarity], result of:
              0.044533674 = score(doc=1174,freq=2.0), product of:
                0.12917466 = queryWeight, product of:
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.028978055 = queryNorm
                0.34475547 = fieldWeight in 1174, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1174)
          0.5 = coord(1/2)
        0.044533674 = weight(_text_:bibliothekswesen in 1174) [ClassicSimilarity], result of:
          0.044533674 = score(doc=1174,freq=2.0), product of:
            0.12917466 = queryWeight, product of:
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.028978055 = queryNorm
            0.34475547 = fieldWeight in 1174, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1174)
      0.13333334 = coord(2/15)
    
    Abstract
    The test ran between Nov 95-Aug 96 in Cologne Fachhochschule fur Bibliothekswesen (College of Librarianship).The test basis was a database of 190,000 book titles published between 1990-95. MILOS II mechanized indexing methods proved helpful in avoiding or reducing numbers of unsatisfied/no result retrieval searches. Retrieval from mechanised indexing is 3 times more successful than from title keyword data. MILOS II also used a standardized semantic vocabulary. Mechanised indexing demands high quality software and output data