Search (2 results, page 1 of 1)

  • × year_i:[2000 TO 2010}
  • × classification_ss:"AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis"
  1. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.03
    0.03425577 = product of:
      0.1027673 = sum of:
        0.1027673 = product of:
          0.2055346 = sum of:
            0.2055346 = weight(_text_:informationssysteme in 1655) [ClassicSimilarity], result of:
              0.2055346 = score(doc=1655,freq=8.0), product of:
                0.27508798 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.048814014 = queryNorm
                0.74715954 = fieldWeight in 1655, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1655)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 Informationssysteme
    Classification
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    06.74 Informationssysteme
    RVK
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  2. Gaus, W.: Dokumentations- und Ordnungslehre : Theorie und Praxis des Information Retrieval (2005) 0.02
    0.016148325 = product of:
      0.048444975 = sum of:
        0.048444975 = product of:
          0.09688995 = sum of:
            0.09688995 = weight(_text_:informationssysteme in 679) [ClassicSimilarity], result of:
              0.09688995 = score(doc=679,freq=4.0), product of:
                0.27508798 = queryWeight, product of:
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.048814014 = queryNorm
                0.3522144 = fieldWeight in 679, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.6354303 = idf(docFreq=428, maxDocs=44218)
                  0.03125 = fieldNorm(doc=679)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    BK
    06.74 / Informationssysteme
    Classification
    06.74 / Informationssysteme