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Zur Komplexität von Sortierproblemen

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Summary

We consider a problem of regrouping data collected in blocks of up to r elements by steps involving the data of not more than k blocks each.

The problem consists in giving a lower estimate for the minimum number of steps involved. The estimates are derived from the entropies of certain probability distributions pertinent to the given collections of blocks.

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Literatur

  1. Feinstein, A.: Foundations of Information Theory. New York: McGraw-Hill 1958

    Google Scholar 

  2. Floyd, R. W.: Permuting information in idealized two-level storage. In: Miller, R. E., Thatcher, J. W. (ed.): Complexity of computer computations. New York-London: Plenum Press 1972, pp. 105–109

    Google Scholar 

  3. Hopcroft, J.: Vorlesung. Cornell University, Ithaka (N.Y.), 1971

    Google Scholar 

  4. Paul, W. J.: Über die Zeit, die benötigt wird, um endliche Mengen umzuordnen. Gesellschaft für Informatik, 1. Fachtagung über Automatentheorie und Formale Sprachen. Bonn, 9.–12. Juli 1972. Lecture Notes in Computer Science 2. Berlin-Heidelberg-New York: Springer 1973, S. 249–253

    Google Scholar 

  5. Paul, W. J.: Optimales Transponieren quadratischer Matrizen. Gesellschaft für Informatik, 3. Jahrestagung. Hamburg, 8.–10. Oktober 1973. Lecture Notes in Computer Science 1. Berlin-Heidelberg-New York: Springer 1973. S. 72–80

    Google Scholar 

  6. Stoss, H. J.: Rangierkomplexität von Permutationen. Acta Informatica 2, 80–96 (1973)

    Google Scholar 

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Paul, W.J., Stoß, H.J. Zur Komplexität von Sortierproblemen. Acta Informatica 3, 217–225 (1974). https://doi.org/10.1007/BF00288635

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  • DOI: https://doi.org/10.1007/BF00288635

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