Corrigendum: "Transient Analysis of Rewarded Continuous Time Markov Models by Regenerative Randomization with Laplace Transform Inversion"

نویسنده

  • Juan A. Carrasco
چکیده

Two clarifications are needed. The Laplace transform inversion algorithm used in the numerical method described in the paper [1] differs essentially from the one implemented in the DLAINV FORTRAN subroutine described in [27] only in that: (1) the discretizacion error is strictly controlled using the values for a given by the third displayed equation on page 94, left column and the first two displayed equations on page 94, right column; (2) T is taken equal to 8t instead of 16t; (3) the series accelerated by the epsilon algorithm is the one given by the last displayed equation on page 92, right column, with the shift described after that equation; and (4) Brzinski’s recursion described in [29] is used when important cancellations are detected in the standard implementation of the epsilon algorithm. The results for the C.mmp system example were obtained for lP 1⁄4 lM 1⁄4 10 h, lS 1⁄4 10 h and mP 1⁄4 mM 1⁄4 mS 1⁄4 1 h, and RRL was run taking as regenerative state the single state without failed components.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Transient Analysis of Rewarded Continuous Time Markov Models by Regenerative Randomization with Laplace Transform Inversion

In this paper we develop a variant, regenerative randomization with Laplace transform inversion, of a previously proposed method (the regenerative randomization method) for the transient analysis of rewarded continuous time Markov models. Those models find applications in dependability and performability analysis of computer and telecommunication systems. The variant differs from regenerative r...

متن کامل

Transient Analysis of Dependability/Performability Models by Regenerative Randomization with Laplace Transform Inversion

In this paper we develop a variant of a previously proposed method (the regenerative randomization method) for the transient analysis of dependability/performability models. The variant is obtained by developing a closed-form expression for the solution of the truncated transformed model obtained in regenerative randomization and using a Laplace transform inversion algorithm. Using models of mo...

متن کامل

Computation of bounds for transient measures of large rewarded Markov models using regenerative randomization

In this paper we generalize a method (called regenerative randomization) for the transient solution of continuous time Markov models. The generalized method allows to compute two transient measures (the expected transient reward rate and the expected averaged reward rate) for rewarded continuous time Markov models with a structure covering bounding models which are useful when a complete, exact...

متن کامل

Transient Cost Analysis of Non-Markovian Software Systems with Rejuvenation

In this paper, we perform the transient analysis of software cost models with periodic/non-periodic rejuvenation. We derive the Laplace-Stieltjes transforms of the ergodic probabilities for respective semi-Markov and Markov regenerative process models, and evaluate numerically the expected cumulative costs experienced by an arbitrary time and its time average by using the Laplace inversion tech...

متن کامل

A Generalized Method for the Transient Analysis of Markov Models of Fault-Tolerant Systems with Deferred Repair

Randomization is an attractive alternative for the transient analysis of continuous time Markov models. The main advantages of the method are numerical stability, well-controlled computation error and ability to specify the computation error in advance. However, the fact that the method can be computationally expensive limits its applicability. Recently, a variant of the (standard) randomizatio...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Comput. J.

دوره 51  شماره 

صفحات  -

تاریخ انتشار 2008