Estimation of discrete-time software rejuvenation schedule based on the cost-effectiveness

In this paper, the probability model for determination of the rejuvenation schedule of the software system treated by Huang and colleagues (1995) and by Dohi and colleagues (2001) is discussed. In particular, under the evaluation criterion of cost‐effectiveness, two discrete time models are analyzed...

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Veröffentlicht in:	Electronics & communications in Japan. Part 3, Fundamental electronic science Fundamental electronic science, 2004-06, Vol.87 (6), p.23-31
Hauptverfasser:	Dohi, Tadashi, Iwamoto, Kazuki, Okamura, Hiroyuki, Kaio, Naoto
Format:	Artikel
Sprache:	eng
Schlagworte:	cost-effectiveness discrete time model discrete total time on test semi-Markov process software rejuvenation
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Zusammenfassung:	In this paper, the probability model for determination of the rejuvenation schedule of the software system treated by Huang and colleagues (1995) and by Dohi and colleagues (2001) is discussed. In particular, under the evaluation criterion of cost‐effectiveness, two discrete time models are analyzed and an optimum software rejuvenation schedule maximizing cost‐effectiveness is derived. Further, a statistical procedure for estimation of an optimal software rejuvenation schedule is discussed in which no probability distribution is specified from the failure time data. © 2004 Wiley Periodicals, Inc. Electron Comm Jpn Pt 3, 87(6): 23–31, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/ecjc.10128
ISSN:	1042-0967 1520-6440
DOI:	10.1002/ecjc.10128