Representation and Reasoning with Disjunctive Temporal Constraints María Isabel Alfonso Galipienso and Federico Barber Sanchís   View Paper (PDF)   Return to Poster Session Abstract We show the expressiveness provided by a labelled point-based metric model for specifying and reasoning about complex disjunctive temporal constraints. The model allows us to manage disjunctive assertions, conjunctive and hypothetical queries, and one-to-many constraints. Additionally, it becomes an adequate support for reasoning on costs associated to constraints. DiSC'03 © 2003 Association for Computing Machinery