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» Introducing Temporal Description Logics
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DOOD
1993
Springer
135views Database» more  DOOD 1993»
15 years 1 months ago
A Deductive and Typed Object-Oriented Language
In this paper we introduce a logical query language extended with object-oriented typing facilities. This language, called DTL (from DataTypeLog), can be seen as an extension of Da...
René Bal, Herman Balsters
FLAIRS
2001
14 years 11 months ago
Graph-Based Concept Learning
We introduce the graph-based relational concept learner SubdueCL. We start with a brief description of other graph-based learning systems: the Galois lattice, Conceptual Graphs, a...
Jesus A. Gonzalez, Lawrence B. Holder, Diane J. Co...
CL
2000
Springer
15 years 2 months ago
A Semantic Approach for Schema Evolution and Versioning in Object-Oriented Databases
Abstract. In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general object-oriented m...
Enrico Franconi, Fabio Grandi, Federica Mandreoli
ASIAN
1998
Springer
99views Algorithms» more  ASIAN 1998»
15 years 2 months ago
Eventuality in LOTOS with a Disjunction Operator
LOTOS is a formal specification language, designed for the precise description of open distributed systems and protocols. Our purpose is to introduce the operators of logics (for e...
Yoshinao Isobe, Yutaka Sato, Kazuhito Ohmaki
JELIA
2004
Springer
15 years 3 months ago
tascpl: TAS Solver for Classical Propositional Logic
We briefly overview the most recent improvements we have incorporated to the existent implementations of the TAS methodology, the simplified ∆-tree representation of formulas i...
Manuel Ojeda-Aciego, Agustín Valverde