Sciweavers

7640 search results - page 518 / 1528
» Event Database Processing
Sort
View
ECIR
2003
Springer
15 years 8 months ago
Topic Detection and Tracking with Spatio-Temporal Evidence
Topic Detection and Tracking is an event-based information organization task where online news streams are monitored in order to spot new unreported events and link documents with ...
Juha Makkonen, Helena Ahonen-Myka, Marko Salmenkiv...
ROOM
2000
15 years 7 months ago
On the Compositional Properties of UML Statechart Diagrams
This paper proposes a revised semantic interpretation of UML Statechart Diagrams which ensures, under the specified design rules, that Statecharts may be constructed to have true ...
Anthony J. H. Simons
IJCAI
1989
15 years 7 months ago
A Focused, Context-Sensitive Approach to Monitoring
We address two issues which arise in the task of detecting anomalous behavior in complex systems with numerous sensor channels: how to adjust alarm thresholds dynamically, within ...
Richard J. Doyle, Suzanne M. Sellers, David Atkins...
ACTA
2007
96views more  ACTA 2007»
15 years 6 months ago
Recursive Petri nets
Abstract. In order to design and analyse complex systems, modelers need formal models with two contradictory requirements: a high expressivity and the decidability of behavioural p...
Serge Haddad, Denis Poitrenaud
STTT
2008
89views more  STTT 2008»
15 years 6 months ago
Modelling defence logistics networks
Military logistics concerns the activities required to support operational forces. It encompasses the storage and distribution of materiel, management of personnel and the provisio...
Guy Edward Gallasch, Nimrod Lilith, Jonathan Billi...