84 search results - page 2 / 17 » An information-pattern-based approach to novelty detection |
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
Novelty detection is concerned with identifying abnormal system behaviours and abrupt changes from one regime to another. This paper proposes an on-line (causal) novelty detection...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
The detection of new information in a document stream is an important component of many potential applications. In this paper, a new novelty detection approach based on the identi...
KDD
2002
ACM
14 years 5 months ago
2002
ACM
Automated detection of the first document reporting each new event in temporally-sequenced streams of documents is an open challenge. In this paper we propose a new approach which...
AIRS
2005
Springer
13 years 11 months ago
2005
Springer
The automatic detection of novelty, or newness, as part of an information retrieval system would greatly improve a searcher’s experience by presenting “documents” in order of...
ECCV
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We propose a new scheme for novelty detection in image sequences capable of handling non-stationary background scenarious, such as waving trees, rain and snow. Novelty de...