• DocumentCode
    2345828
  • Title

    The application of a markov chain model of algorithmic efficiency in termination time of TV shows

  • Author

    Du, Lixia ; Cao, Yan ; Li, Jiying ; Zhao, He

  • Author_Institution
    Coll. of Electron. & Inf. Eng., Lanzhou Jiaotong Univ., Lanzhou
  • fYear
    2008
  • fDate
    3-5 June 2008
  • Firstpage
    1580
  • Lastpage
    1582
  • Abstract
    This paper presents a Markov method of algorithmic efficiency. A production process can be in either a good or a bad state. The true state is unknown and can only be inferred from observations. If the state is good during one period it may deteriorate and become bad during the next period. Two actions are available: continue or replace (for a fixed cost). The objective is to maximize the expected discounted value of the total future profits. We prove that ldquodominance in expectationrdquo (the expected profit is larger in the good state than in the bad state) suffices for the optimal policy to be of a control limit (CLT) type: continue if and only if the good state probability exceeds the CLT. This condition is weaker than ldquostochastic dominancerdquo, which has been prevailing. We also show that the "expected profit function" is convex, strictly increasing.
  • Keywords
    Markov processes; process control; stochastic processes; Markov chain model; TV show termination time; algorithmic efficiency; control limit; dominance in expectation; expected discounted value; expected profit function; state probability; stochastic dominance; Computer science; Costs; Educational institutions; Helium; Operations research; Optimal control; Probability distribution; Production; Stochastic processes; TV;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
  • Conference_Location
    Singapore
  • Print_ISBN
    978-1-4244-1717-9
  • Electronic_ISBN
    978-1-4244-1718-6
  • Type

    conf

  • DOI
    10.1109/ICIEA.2008.4582785
  • Filename
    4582785