TY - GEN
T1 - A neuromorphic architecture for anomaly detection in autonomous large-area traffic monitoring
AU - Chen, Qiuwen
AU - Qiu, Qinru
AU - Li, Hai
AU - Wu, Qing
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - The advanced sensing and imaging capability of today's sensor networks enables real time monitoring in a large area. In order to provide continuous monitoring and prompt situational awareness, an abstract-level autonomous information processing framework is developed that is able to detect various categories of abnormal traffic events with unsupervised learning. The framework is based on cogent confabulation model, which performs statistical inference in a manner inspired by human neocortex system. It enables detection and recognition of abnormal target vehicles within the context of surrounding traffic activities and previous events using likelihood-ratio test. A neuromorphic architecture is proposed which accelerates the computation for real-time detection by leveraging memristor crossbar arrays.
AB - The advanced sensing and imaging capability of today's sensor networks enables real time monitoring in a large area. In order to provide continuous monitoring and prompt situational awareness, an abstract-level autonomous information processing framework is developed that is able to detect various categories of abnormal traffic events with unsupervised learning. The framework is based on cogent confabulation model, which performs statistical inference in a manner inspired by human neocortex system. It enables detection and recognition of abnormal target vehicles within the context of surrounding traffic activities and previous events using likelihood-ratio test. A neuromorphic architecture is proposed which accelerates the computation for real-time detection by leveraging memristor crossbar arrays.
KW - anomaly detection
KW - cogent confabulation
KW - neuromorphic architecture
UR - http://www.scopus.com/inward/record.url?scp=84893408143&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893408143&partnerID=8YFLogxK
U2 - 10.1109/ICCAD.2013.6691119
DO - 10.1109/ICCAD.2013.6691119
M3 - Conference contribution
AN - SCOPUS:84893408143
SN - 9781479910717
T3 - IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD
SP - 202
EP - 205
BT - 2013 IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2013 - Digest of Technical Papers
T2 - 2013 32nd IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2013
Y2 - 18 November 2013 through 21 November 2013
ER -