Search (4 results, page 1 of 1)

  • × theme_ss:"Automatisches Klassifizieren"
  • × year_i:[1970 TO 1980}
  1. Bollmann, P.; Konrad, E.; Schneider, H.-J.; Zuse, H.: Anwendung automatischer Klassifikationsverfahren mit dem System FAKYR (1978) 0.00 
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    Abstract
    Es wird ein Verfahren zum Vergelich von Klassifikationen vorgestellt. Es gestattet, die Abweichungen zwischen zwei Klassifikationen zu lokalisieren und erleichtert so die intellektuelle Kontrolle. Das Verfahren ist als Baustein des Systems FAKYR implementiert. Es wird auf Klassifikationen angeandt, die durch graphentheoretische Verfahren entstanden sind. Zunächst wird gezeigt, wie die Veränderung des Schnittes das Klassifikationsergebnis beeinflußt, anschließend wird das Vergleichsverfahren bei der automatischen Erstellung zweisprachiger Termklassen benutzt
  2. Adamson, G.W.; Boreham, J.: ¬The use of an association measure based on character structure to identify semantically related pairs of words and document titles (1974) 0.00 
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    Abstract
    An automatic classification technique has been developed, based on the character structure of words. Dice's similarity coefficient is computed from the number of matching diagrams in pairs of character strings, and used to cluster sets of character strings. A sample of words from a chemical data base was chosen to contain certain stems derived from the names of chemical elements. They were successfully clusterd into groups of semantically related words. Each cluster is characterised by the root word from which all its members are derived. A second example of titles from Mathematical Reviews was clustered into well-defined classes, which compare favourably with the subject groupings of Mathematical Reviews
  3. Schiminovich, S.: Automatic classification and retrieval of documents by means of a bibliographic pattern discovery algorithm (1971) 0.00 
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  4. Kwok, K.L.: ¬The use of titles and cited titles as document representations for automatic classification (1975) 0.00 
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