• DocumentCode
    2019054
  • Title

    Efficient per query information extraction from a Hamming oracle

  • Author

    Ewert, W. ; Montanez, George ; Dembski, W.A. ; Marks, Robert J.

  • Author_Institution
    Dept. of Comput. Sci., Baylor Univ., Waco, TX, USA
  • fYear
    2010
  • fDate
    7-9 March 2010
  • Firstpage
    290
  • Lastpage
    297
  • Abstract
    Computer search often uses an oracle to determine the value of a proposed problem solution. Information is extracted from the oracle using repeated queries. Crafting a search algorithm to most efficiently extract this information is the job of the programmer. In many instances this is done using the programmer´s experience and knowledge of the problem being solved. For the Hamming oracle, we have the ability to assess the performance of various search algorithms using the currency of query count. Of the search procedures considered, blind search performs the worst. We show that evolutionary algorithms, although better than blind search, are a relatively inefficient method of information extraction. An algorithm methodically establishing and tracking the frequency of occurrence of alphabet characters performs even better. We also show that a search for the search for an optimal tree search, as suggested by our previous work, becomes computationally intensive.
  • Keywords
    evolutionary computation; query formulation; tree searching; Hamming oracle; blind search; computer search; evolutionary algorithm; optimal tree search; per query information extraction; search algorithm; Computer science; Data mining; Evolutionary computation; Frequency; Neural networks; Programming profession; Sampling methods; Software performance; Software standards; Stochastic processes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    System Theory (SSST), 2010 42nd Southeastern Symposium on
  • Conference_Location
    Tyler, TX
  • ISSN
    0094-2898
  • Print_ISBN
    978-1-4244-5690-1
  • Type

    conf

  • DOI
    10.1109/SSST.2010.5442816
  • Filename
    5442816