• DocumentCode
    1856531
  • Title

    Bayesian statistical approach to design the optimal auto-sleep function in a computer system

  • Author

    Okarnura, H. ; Sugihara, T. ; Dohi, T. ; Osaki, S.

  • Author_Institution
    Graduate Sch. of Eng., Hiroshima Univ., Japan
  • Volume
    2
  • fYear
    2004
  • fDate
    25-28 July 2004
  • Abstract
    In this paper, we consider the problem to determine the optimal shutdown strategy for reduction of electrical power consumption in a computer system. Under the situation where the system receives requests of access in accordance with the Poisson process having the unknown intensity parameter, we prove analytically that the switching strategy is optimal in terms of the power-saving performance.
  • Keywords
    Bayes methods; Poisson distribution; power consumption; power supplies to apparatus; power system control; switching transients; Bayesian statistics; Poisson process; computer system; dynamic power management; electrical power consumption; optimal auto-sleep function; optimal shutdown; power-saving performance; switching strategy; Automatic control; Bayesian methods; Computer displays; Control systems; Design methodology; Energy consumption; Energy management; Operating systems; Power engineering and energy; Power system management;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2004. MWSCAS '04. The 2004 47th Midwest Symposium on
  • Print_ISBN
    0-7803-8346-X
  • Type

    conf

  • DOI
    10.1109/MWSCAS.2004.1354155
  • Filename
    1354155