Search (1 results, page 1 of 1)

  • × classification_ss:"AZE (DU)"
  • × subject_ss:"Information Retrieval"
  1. Poetzsch, E.: Information Retrieval : Einführung in Grundlagen und Methoden (2001) 0.09
    0.0903595 = product of:
      0.2710785 = sum of:
        0.08516635 = weight(_text_:allgemeines in 1655) [ClassicSimilarity], result of:
          0.08516635 = score(doc=1655,freq=4.0), product of:
            0.15922415 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.027907511 = queryNorm
            0.5348834 = fieldWeight in 1655, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
        0.027263524 = weight(_text_:und in 1655) [ClassicSimilarity], result of:
          0.027263524 = score(doc=1655,freq=18.0), product of:
            0.061853286 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.027907511 = queryNorm
            0.4407773 = fieldWeight in 1655, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
        0.087689534 = weight(_text_:arten in 1655) [ClassicSimilarity], result of:
          0.087689534 = score(doc=1655,freq=2.0), product of:
            0.19213492 = queryWeight, product of:
              6.8847027 = idf(docFreq=122, maxDocs=44218)
              0.027907511 = queryNorm
            0.45639563 = fieldWeight in 1655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.8847027 = idf(docFreq=122, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
        0.028375909 = weight(_text_:des in 1655) [ClassicSimilarity], result of:
          0.028375909 = score(doc=1655,freq=8.0), product of:
            0.077284485 = queryWeight, product of:
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.027907511 = queryNorm
            0.36716178 = fieldWeight in 1655, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.046875 = fieldNorm(doc=1655)
        0.042583175 = product of:
          0.08516635 = sum of:
            0.08516635 = weight(_text_:allgemeines in 1655) [ClassicSimilarity], result of:
              0.08516635 = score(doc=1655,freq=4.0), product of:
                0.15922415 = queryWeight, product of:
                  5.705423 = idf(docFreq=399, maxDocs=44218)
                  0.027907511 = queryNorm
                0.5348834 = fieldWeight in 1655, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.705423 = idf(docFreq=399, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1655)
          0.5 = coord(1/2)
      0.33333334 = coord(5/15)
    
    Classification
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    Content
    Teil 1: Grundlagen des Information Retrieval: Schwerpunkte des Information Retrieval mit Relevanz für die praktische Recherchedurchführung: Arbeitsschritte einer Recherche, Voraussetzungen für Online-Recherchen, Überblick über Arten von Datenbanken und über Hosts, Benutzerhilfen, Softwaretools, Retrievalsprachen und Kosten; Teil 2: Methoden des Information Retrieval: Einführung in die Methoden des Information Retrieval anhand ausgewählter Beispiele zu Retrievalsprachen, windows-basierten Retrievaltools und Web-Search-Möglichkeiten mittels hostspezifischer Suchoberflächen
    RVK
    AN 95000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Bibliographische Erfassung, Suchpraxis
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    Series
    Materialien zur Information und Dokumentation; Bd.5