Abstract | ||
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A Cyber-Physical System (CPS) integrates physical devices (e.g., sensors, cameras) with cyber (or informational)components to form a situation-integrated analytical system that responds intelligently to dynamic changes of the real-world scenarios. One key issue in CPS research is trustworthiness analysis of the observed data: Due to technology limitations and environmental influences, the CPS data are inherently noisy that may trigger many false alarms. It is highly desirable to sift meaningful information from a large volume of noisy data. In this paper, we propose a method called Tru-Alarm which finds out trustworthy alarms and increases the feasibility of CPS. Tru-Alarm estimates the locations of objects causing alarms, constructs an object-alarm graph and carries out trustworthiness inferences based on linked information in the graph. Extensive experiments show that Tru-Alarm filters out noises and false information efficiently and guarantees not missing any meaningful alarms. |
Year | DOI | Venue |
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2010 | 10.1109/ICDM.2010.63 | ICDM |
Keywords | Field | DocType |
object-alarm graph,meaningful information,cyber physical system,alarm systems,meaningful alarm,cyber-physical systems,tru-alarm,computer network security,alarm detection,sensor networks,cps research,false information,false alarm,tru-alarm filter,cps data,wireless sensor networks,sensor networks trustworthiness analysis,situation-integrated analytical system,observed data,trustworthiness analysis,noisy data,network theory (graphs),noise,sensor network,cyber physical systems,noise measurement,coherence | Data mining,Graph,Scale-invariant feature transform,Noise measurement,ALARM,Computer science,Trustworthiness,Network security,Cyber-physical system,Artificial intelligence,Wireless sensor network,Machine learning | Conference |
ISSN | ISBN | Citations |
1550-4786 E-ISBN : 978-0-7695-4256-0 | 978-0-7695-4256-0 | 35 |
PageRank | References | Authors |
1.58 | 8 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lu An Tang | 1 | 427 | 27.74 |
Xiao Yu | 2 | 679 | 28.10 |
Sangkyum Kim | 3 | 178 | 10.54 |
Jiawei Han | 4 | 43085 | 3824.48 |
Chih-Chieh Hung | 5 | 233 | 12.17 |
Wen-Chih Peng | 6 | 1645 | 106.49 |