29 search results - page 1 / 6 » Temporal Sequence Learning and Data Reduction for Anomaly De... |
CCS
1998
ACM
13 years 8 months ago
1998
ACM
ITCC
2005
IEEE
13 years 10 months ago
2005
IEEE
Abstract: Evidence of some attacks can be manifested by abnormal sequences of system calls of programs. Most approaches that have been developed so far mainly concentrate on some p...
TIP
2008
13 years 4 months ago
2008
In this paper, we present an automatic classification framework combining appearance based features and Hidden Markov Models (HMM) to detect unusual events in image sequences. One...
KDD
2003
ACM
14 years 5 months ago
2003
ACM
: Novelty detection, or anomaly detection, on temporal sequences has increasingly attracted attention from researchers in different areas. In this paper, we present a new framework...
IMC
2010
ACM
13 years 2 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...