Temporal reasoning in a logic programming language with modularity

• Author(s): Nogueira, Vitor
• Date: 2011
• Persistent ID: http://hdl.handle.net/10174/2542
• Origin: Repositório Científico da Universidade de Évora
• Subject(s): temporal reasoning; modularity; contextual logic programming
• Document Type: Doctoral thesis
• Language: English

Description

Current Organization Information Systems (OIS) deal with more and more information that is time dependent. In this work we provide a framework to construct and maintain Temporal OIS. This framework builds upon a logical language called Temporal Contextual Logic Programming that deeply integrates modularity with temporal reasoning making the usage of a module time dependent. This language is an evolution of another one, also introduced in this thesis, that combines Contextual Logic Programming with Temporal Annotated Constraint Logic Programming where modularity and time are orthogonal features. Both languages are formally discussed and illustrated.