35 search results - page 6 / 7 » A Prototype-driven Framework for Change Detection in Data St... |
JCST
2010
12 years 11 months ago
2010
Abstract We define a notion of context that represents invariant, stable-over-time behavior in an environment and we propose an algorithm for detecting context changes in a stream ...
IKE
2004
13 years 6 months ago
2004
Increased concern about bioterrorism and emerging diseases is driving the development of systems for early epidemic detection. These systems have different requirements than tradit...
KDD
2009
ACM
13 years 9 months ago
2009
ACM
Learning from data streams is a research area of increasing importance. Nowadays, several stream learning algorithms have been developed. Most of them learn decision models that c...
CHI
2009
ACM
14 years 5 months ago
2009
ACM
Slit-tear visualizations allow users to selectively visualize pixel paths in a video scene. The slit-tear visualization technique is a generalization of the traditional photograph...
KDD
2004
ACM
14 years 5 months ago
2004
ACM
In a wide range of business areas dealing with text data streams, including CRM, knowledge management, and Web monitoring services, it is an important issue to discover topic tren...