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PGLDB
2003
122views Database» more  PGLDB 2003»
15 years 8 months ago
Exploring Learning Objects under Conceptual, Instructional and Didactic Perspectives
The idea of Learning Objects – “any digital resource that can be reused to support learning” – is emerging as a way to reuse learning materials in different settings and c...
Ellen Francine Barbosa, José Carlos Maldona...
IWMMDBMS
1996
88views more  IWMMDBMS 1996»
15 years 7 months ago
Automating the Organization of Presentations for Playout Management in Multimedia Databases
We introduce a constraint-driven methodology for the automated assembly, organization and playout of presentations from multimedia databases. We use inclusion and exclusion constr...
Veli Hakkoymaz, Gultekin Özsoyoglu
AAAI
1990
15 years 7 months ago
An Approach to Reasoning About Continuous Change for Applications in Planning
There are many planning applications that require an agent to coordinate its activities with processes that change continuously over time. Several proposals have been made for com...
Thomas Dean, Greg Siegle
AMW
2009
15 years 7 months ago
Semantic Integrity Constraints for Spatial Databases
Abstract. This paper introduces a formalization of a set of spatial semantic integrity constraints on an extended-relational database model. The formalization extends traditional n...
Loreto Bravo, M. Andrea Rodríguez
CADE
2010
Springer
15 years 7 months ago
MCMT: A Model Checker Modulo Theories
Abstract. We describe mcmt, a fully declarative and deductive symbolic model checker for safety properties of infinite state systems whose state variables are arrays. Theories spec...
Silvio Ghilardi, Silvio Ranise