TY - GEN
T1 - Automated vehicle detection in a nuclear facility using low-frequency acoustic sensors
AU - Hite, Jason
AU - Dayman, Kenneth
AU - Rao, Nageswara
AU - Greulich, Christopher
AU - Sen, Satyabrata
AU - Chichester, David
AU - Nicholson, Andrew
AU - Archer, Dan
AU - Willis, Michael
AU - Garishvili, Irakli
AU - Rowe, Andrew
AU - Ghawaly, James
AU - Johnson, Jared
N1 - Publisher Copyright:
© 2020 International Society of Information Fusion (ISIF).
PY - 2020/7
Y1 - 2020/7
N2 - This article presents an analysis of the method of construction and results for a classifier intended to identify vehicles using low-frequency acoustic data collected by a distributed sensor network. This data is collected as part of a venture intended to explore data analytics and multisensor fusion techniques for the monitoring of activities at a test bed nuclear facility located at Oak Ridge National Laboratory in Oak Ridge, Tennessee. We describe the associated target signature and design a classifier based on a multilayer perceptron, followed by an analysis of its results. We discuss how overall accuracy is not the only consideration in constructing this classifier, and how for this application, it is actually desirable to operate at a lower level of accuracy in exchange for a reduction in the false alarm rate, as well as how this relates to the actual deployment of the classifier in practical use.
AB - This article presents an analysis of the method of construction and results for a classifier intended to identify vehicles using low-frequency acoustic data collected by a distributed sensor network. This data is collected as part of a venture intended to explore data analytics and multisensor fusion techniques for the monitoring of activities at a test bed nuclear facility located at Oak Ridge National Laboratory in Oak Ridge, Tennessee. We describe the associated target signature and design a classifier based on a multilayer perceptron, followed by an analysis of its results. We discuss how overall accuracy is not the only consideration in constructing this classifier, and how for this application, it is actually desirable to operate at a lower level of accuracy in exchange for a reduction in the false alarm rate, as well as how this relates to the actual deployment of the classifier in practical use.
KW - Classification
KW - Sensor networks
KW - Vehicle detection
UR - http://www.scopus.com/inward/record.url?scp=85092692452&partnerID=8YFLogxK
U2 - 10.23919/FUSION45008.2020.9190452
DO - 10.23919/FUSION45008.2020.9190452
M3 - Conference contribution
AN - SCOPUS:85092692452
T3 - Proceedings of 2020 23rd International Conference on Information Fusion, FUSION 2020
BT - Proceedings of 2020 23rd International Conference on Information Fusion, FUSION 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 23rd International Conference on Information Fusion, FUSION 2020
Y2 - 6 July 2020 through 9 July 2020
ER -