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Dependence in target element detections induced by the environment

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  • Mark A. Youngren

Abstract

When modeling the detection of targets in a simulation of combat, the detection process is frequently represented as a series of independent detections of individual elements of the target. This assumption ignores the effect of a common but unknown field environment within which the detections take place. In this article, multivariate survival distributions are developed for target element detections which occur in an unknown dynamic environment. A proportional hazards representation is adopted, which uses a random variable multiplying the detection rate to account for the effect of the environment. Several special cases are examined which are useful for modeling target unit detections.

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  • Mark A. Youngren, 1991. "Dependence in target element detections induced by the environment," Naval Research Logistics (NRL), John Wiley & Sons, vol. 38(4), pages 567-577, August.
  • Handle: RePEc:wly:navres:v:38:y:1991:i:4:p:567-577
    DOI: 10.1002/1520-6750(199108)38:43.0.CO;2-0
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    Cited by:

    1. Vikas Dhaka & Nidhi Nijhawan, 2024. "Effect of change in environment on reliability growth modeling integrating fault reduction factor and change point: a general approach," Annals of Operations Research, Springer, vol. 340(1), pages 181-215, September.
    2. Pellerey, Franco & Shaked, Moshe & Yasaei Sekeh, Salimeh, 2012. "Comparisons of concordance in additive models," Statistics & Probability Letters, Elsevier, vol. 82(11), pages 2059-2067.

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