912 search results - page 21 / 183 » Anomaly |
ISI
2006
Springer
13 years 7 months ago
2006
Springer
Abstract. With recent advances in sensory and mobile computing technology, enormous amounts of data about moving objects are being collected. With such data, it becomes possible to...
IMC
2010
ACM
13 years 5 months ago
2010
ACM
Previous methods of network anomaly detection have focused on defining a temporal model of what is "normal," and flagging the "abnormal" activity that does not...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper addresses the problem of video anomaly recovery from a sequence of spectrally compressed video frames. Analysis of anomalies occurring in both time and spectrum is impo...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
Careless development of web-based applications results in vulnerable code being deployed and made available to the whole Internet, creating easily-exploitable entry points for the...
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
In this work, we introduce the new problem of finding time series discords. Time series discords are subsequences of a longer time series that are maximally different to all the r...