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| Titel: |
A detection theoretic approach to modeling aviation security problems using the knapsack problem |
| Auteur: |
Jacobson, Sheldon H. Kobza, John E. Easterling, Amy S. |
| Verschenen in: |
IIE transactions |
| Paginering: | Jaargang 33 (2001) nr. 9 pagina's 747-759 |
| Jaar: |
2001-09-01 |
| Inhoud: |
Designers, operators and users of multiple-device, access-control security systems are challenged by the false alarm, false clear tradeoff. Given a particular access control security system, and a prescribed false clear standard, there is an optimal (minimal) false alarm rate that can be achieved. The objective of this research is to develop a new methodology for determining this false alarm rate. A static grid estimation procedure is used to estimate the joint conditional probability density functions for the security device responses. The concept of a system response function is introduced and the problem of determining a system response function that minimizes the false alarm rate, while meeting the false clear standard, is formulated as a decision problem and proven to be NP-complete. A Greedy Algorithm and a Dynamic Programming algorithm are presented to address this problem. Computational results using simulated security data are reported. These results are compared to analytical results obtained for a pre-specified system response function form. Directions for future research are also discussed |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 1 van 31 gevonden artikelen
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