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CEEMAS
2003
Springer
13 years 11 months ago
RIO: Roles, Interactions and Organizations
Abstract. The notions of role and organization have often been emphasized in several agent oriented methodologies. Sadly, the notion of interaction has seldom been reified in these...
Philippe Mathieu, Jean-Christophe Routier, Yann Se...
DL
1998
Springer
111views Digital Library» more  DL 1998»
14 years 16 hour ago
Query Performance for Tightly Coupled Distributed Digital Libraries
We consider a digital library distributed in a tightly coupled environment. The library is indexed by inverted files and the vector space model is used as ranking strategy. Using ...
Berthier A. Ribeiro-Neto, Ramurti A. Barbosa
CORR
2011
Springer
186views Education» more  CORR 2011»
13 years 2 months ago
A Goal-Directed Implementation of Query Answering for Hybrid MKNF Knowledge Bases
Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rules use non...
Ana Sofia Gomes, José Júlio Alferes,...
VMCAI
2005
Springer
14 years 1 months ago
Optimizing Bounded Model Checking for Linear Hybrid Systems
Bounded model checking (BMC) is an automatic verification method that is based on a finite unfolding of the system’s transition relation. BMC has been successfully applied, in ...
Erika Ábrahám, Bernd Becker, Felix K...
ICDE
2008
IEEE
301views Database» more  ICDE 2008»
14 years 9 months ago
A Hybrid Prediction Model for Moving Objects
Existing prediction methods in moving objects databases cannot forecast locations accurately if the query time is far away from the current time. Even for near future prediction, m...
Hoyoung Jeung, Qing Liu, Heng Tao Shen, Xiaofang Z...