Sciweavers

451 search results - page 20 / 91
» Temporal Classes and OWL
Sort
View
ECIR
2003
Springer
15 years 1 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...
121
Voted
DBPL
2001
Springer
133views Database» more  DBPL 2001»
15 years 4 months ago
A Theory of Spatio-Temporal Database Queries
Abstract. We address a fundamental question concerning spatio-temporal database systems: “What are exactly spatio-temporal queries?” We define spatio-temporal queries to be co...
Floris Geerts, Sofie Haesevoets, Bart Kuijpers
ECAI
2008
Springer
15 years 2 months ago
Learning Functional Object-Categories from a Relational Spatio-Temporal Representation
Abstract. We propose a framework that learns functional objectes from spatio-temporal data sets such as those abstracted from video. The data is represented as one activity graph t...
Muralikrishna Sridhar, Anthony G. Cohn, David C. H...
ATAL
2007
Springer
15 years 6 months ago
Modular interpreted systems
We propose a new class of representations that can be used for modeling (and model checking) temporal, strategic and epistemic properties of agents and their teams. Our representa...
Wojciech Jamroga, Thomas Ågotnes
112
Voted
KR
2010
Springer
15 years 4 months ago
Interactions between Time and Knowledge in a First-order Logic for Multi-Agent Systems
We investigate a class of first-order temporal epistemic logics for the specification of multi-agent systems. We consider well-known properties of multi-agent systems including ...
Francesco Belardinelli, Alessio Lomuscio