• DocumentCode
    2892599
  • Title

    Search problems in the decision tree model

  • Author

    Lovász, László ; Naor, Moni ; Newman, Ilan ; Wigderson, Avi

  • Author_Institution
    Eotvos Lorand Univ., Budapest, Hungary
  • fYear
    1991
  • fDate
    1-4 Oct 1991
  • Firstpage
    576
  • Lastpage
    585
  • Abstract
    The relative power of determinism, randomness, and nondeterminism for search problems in the Boolean decision tree model is studied. It is shown that the CNF search problem is complete for all the variants of decision trees. It is then shown that the gaps between the nondeterministic, the randomized, and the deterministic complexities can be arbitrarily large for search problems. The special case of nondeterministic complexity is discussed
  • Keywords
    Boolean algebra; computational complexity; decision theory; search problems; trees (mathematics); Boolean decision tree model; CNF search; complexities; determinism; nondeterminism; randomness; search problems; Boolean functions; Computational modeling; Decision trees; Electronic mail; Measurement standards; Polynomials; Probes; Search problems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Foundations of Computer Science, 1991. Proceedings., 32nd Annual Symposium on
  • Conference_Location
    San Juan
  • Print_ISBN
    0-8186-2445-0
  • Type

    conf

  • DOI
    10.1109/SFCS.1991.185422
  • Filename
    185422