Automatic Target Recognition User Interface Tool

David A Kerns

ISBN 10: 1249593956 / ISBN 13: 9781249593959

Editore: Creative Media Partners, LLC Okt 2012, 2012

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Neuware - A computer tool to aid in selecting the best Automatic Target Recognition (ATR) algorithm is developed. The program considers many quantifiers, accepts user-defined parameters, allows for changes in the operational environment and presents results in a meaningful way. It is written for Microsoft Excel. An ATR algorithm assigns a class label to a recognized target. General designations can include 'Friend' and 'Foe.' The error of designating 'Friend' as 'Foe' as well as 'Foe' as 'Friend' comes with a high cost. Studying each algorithm's error can minimize this cost. Receiver Operating Characteristic (ROC) curves provide only information on the probabilities given a system state of declaring up to three class labels: 'True,' 'False' or 'Unknown.' Other quantifiers, including an alternate ROC curve, are developed in this study to provide information on the probability of a system state given any of multiple declarations, which is more useful to the user. Sensitivity to prior probabilities, suggestions for user-defined parameters and areas for future research are identified as the User Interface Tool is described in detail in this thesis.

Codice articolo 9781249593959

Dati bibliografici

• Titolo: Automatic Target Recognition User Interface Tool
• Editore: Creative Media Partners, LLC Okt 2012
• Data di pubblicazione: 2012
• Lingua: Inglese
• ISBN 10: 1249593956
• ISBN 13: 9781249593959
• Rilegatura: Taschenbuch
• Condizione: Neu
• Dimensioni: 246 L x 189 A x 8 P (millimetri) 246 millimetri di larghezza per 189 millimetri di altezza per 8 millimetri di profondità
• Peso: 286 grammi

Descrizione articolo

Riassunto

A computer tool to aid in selecting the best Automatic Target Recognition (ATR) algorithm is developed. The program considers many quantifiers, accepts user-defined parameters, allows for changes in the operational environment and presents results in a meaningful way. It is written for Microsoft Excel. An ATR algorithm assigns a class label to a recognized target. General designations can include "Friend" and "Foe." The error of designating "Friend" as "Foe" as well as "Foe" as "Friend" comes with a high cost. Studying each algorithm's error can minimize this cost. Receiver Operating Characteristic (ROC) curves provide only information on the probabilities given a system state of declaring up to three class labels: "True," "False" or "Unknown." Other quantifiers, including an alternate ROC curve, are developed in this study to provide information on the probability of a system state given any of multiple declarations, which is more useful to the user. Sensitivity to prior probabilities, suggestions for user-defined parameters and areas for future research are identified as the User Interface Tool is described in detail in this thesis.