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DATAMINE
2008
219views more  DATAMINE 2008»
15 years 2 months ago
Correlating burst events on streaming stock market data
Abstract We address the problem of monitoring and identification of correlated burst patterns in multi-stream time series databases. We follow a two-step methodology: first we iden...
Michail Vlachos, Kun-Lung Wu, Shyh-Kwei Chen, Phil...
SAC
2009
ACM
15 years 8 months ago
Adaptive burst detection in a stream engine
Detecting bursts in data streams is an important and challenging task. Due to the complexity of this task, usually burst detection cannot be formulated using standard query operat...
Marcel Karnstedt, Daniel Klan, Christian Pöli...
INFOCOM
2010
IEEE
15 years 12 days ago
Safeguarding Data Delivery by Decoupling Path Propagation and Adoption
—False routing announcements are a serious security problem, which can lead to widespread service disruptions in the Internet. A number of detection systems have been proposed an...
Mingui Zhang, Bin Liu, Beichuan Zhang
CISS
2008
IEEE
15 years 8 months ago
Quickest spectrum sensing in cognitive radio
Abstract— Quickest detection is applied to frequency spectrum sensing in cognitive radio systems. Distribution change in frequency domain is detected for vacating secondary radio...
Husheng Li, Chengzhi Li, Huaiyu Dai
KDD
2009
ACM
181views Data Mining» more  KDD 2009»
16 years 2 months ago
Beyond blacklists: learning to detect malicious web sites from suspicious URLs
Justin Ma, Lawrence K. Saul, Stefan Savage, Geoffr...