Framework for selecting screening technologies for checked baggage inspection systems at airports
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F12%3A00195064" target="_blank" >RIV/68407700:21260/12:00195064 - isvavai.cz</a>
Výsledek na webu
—
DOI - Digital Object Identifier
—
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Framework for selecting screening technologies for checked baggage inspection systems at airports
Popis výsledku v původním jazyce
This paper presents a modeling framework that serves as a decision support tool for selecting devices, sensitivity parameters and detection thresholds in a two-device systems for automated screening of checked baggage at airports. The model assumes thatthe output signals of a screening device, when presented with a baggage with or without security threat, may be modeled by probability distributions. Compared with the pre-specified thresholds, the probability of false clear and false alarm may then be estimated. An objective function is then formulated to minimize the total expected cost of screening errors. Based on this modeling framework, two decision criteria, one based on the minimum total expected cost and another one incorporates the probabilities of correct detection and false alarm of the system, are recommended. The application of the modeling framework is illustrated by a hypothetical example problem based on published data.
Název v anglickém jazyce
Framework for selecting screening technologies for checked baggage inspection systems at airports
Popis výsledku anglicky
This paper presents a modeling framework that serves as a decision support tool for selecting devices, sensitivity parameters and detection thresholds in a two-device systems for automated screening of checked baggage at airports. The model assumes thatthe output signals of a screening device, when presented with a baggage with or without security threat, may be modeled by probability distributions. Compared with the pre-specified thresholds, the probability of false clear and false alarm may then be estimated. An objective function is then formulated to minimize the total expected cost of screening errors. Based on this modeling framework, two decision criteria, one based on the minimum total expected cost and another one incorporates the probabilities of correct detection and false alarm of the system, are recommended. The application of the modeling framework is illustrated by a hypothetical example problem based on published data.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JU - Aeronautika, aerodynamika, letadla
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Transportation Security
ISSN
1938-7741
e-ISSN
—
Svazek periodika
5
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
14
Strana od-do
239-252
Kód UT WoS článku
—
EID výsledku v databázi Scopus
—