Prospective spatio-temporal data analysis for security informatics

Research output: Chapter in Book/Report/Conference proceedingConference contribution

16 Citations (Scopus)

Abstract

Spatio-temporal data analysis plays a central role in many security-related applications including those relevant to transportation infrastructure and border security. In this paper, we investigate prospective spatio-temporal analysis methods that aim to identify "unusual" clusters of events, or hotspots, in both spatial and temporal dimensions. We propose a Support Vector Machine-based approach and compare it with a well-known prospective method based on space-time scan statistic using three problem scenarios. The first two scenarios are based on simulated data with known hotspots. The third scenario uses a real-world crime analysis data set involving vehicles.

Original languageEnglish (US)
Title of host publicationIEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC
Pages1120-1124
Number of pages5
Volume2005
DOIs
StatePublished - 2005
Event8th International IEEE Conference on Intelligent Transportation Systems - Vienna, Austria
Duration: Sep 13 2005Sep 16 2005

Other

Other8th International IEEE Conference on Intelligent Transportation Systems
CountryAustria
CityVienna
Period9/13/059/16/05

Fingerprint

Crime
Support vector machines
Statistics

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Chang, W., Zeng, D., & Chen, H. (2005). Prospective spatio-temporal data analysis for security informatics. In IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC (Vol. 2005, pp. 1120-1124). [1520208] https://doi.org/10.1109/ITSC.2005.1520208

Prospective spatio-temporal data analysis for security informatics. / Chang, Wei; Zeng, Dajun; Chen, Hsinchun.

IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC. Vol. 2005 2005. p. 1120-1124 1520208.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chang, W, Zeng, D & Chen, H 2005, Prospective spatio-temporal data analysis for security informatics. in IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC. vol. 2005, 1520208, pp. 1120-1124, 8th International IEEE Conference on Intelligent Transportation Systems, Vienna, Austria, 9/13/05. https://doi.org/10.1109/ITSC.2005.1520208
Chang W, Zeng D, Chen H. Prospective spatio-temporal data analysis for security informatics. In IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC. Vol. 2005. 2005. p. 1120-1124. 1520208 https://doi.org/10.1109/ITSC.2005.1520208
Chang, Wei ; Zeng, Dajun ; Chen, Hsinchun. / Prospective spatio-temporal data analysis for security informatics. IEEE Conference on Intelligent Transportation Systems, Proceedings, ITSC. Vol. 2005 2005. pp. 1120-1124
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