Logics in Artificial Intelligence [electronic resource] : European Workshop, JELIA 2000 Málaga, Spain, September 29 – October 2, 2000 Proceedings / edited by Manuel Ojeda-Aciego, Inma P. Guzmán, Gerhard Brewka, Luís Pereira.

Invited Talks -- ‘On Being Informed’: Update Logics for Knowledge States -- Considerations on Updates of Logic Programs -- The Approach: Integrating Object Oriented Design and Formal Verification -- Semi-qualitative Reasoning about Distances: A Preliminary Report -- Regular Contributions -- Hybrid Probabilistic Logic Programs as Residuated Logic Programs -- Topo-distance: Measuring the Difference between Spatial Patterns -- An Abductive Mechanism for Natural Language Processing Based on Lambek Calculus -- Capturing Stationary and Regular Extensions with Reiter’s Extensions -- Representing the Process Semantics in the Event Calculus -- Declarative Formalization of Strategies for Action Selection: Applications to Planning -- An Algorithmic Approach to Recover Inconsistent Knowledge-Bases -- Acceptance Without Minimality -- Reduction Theorems for Boolean Formulas Using ?-Trees -- Simultaneous Rigid Sorted Unification -- Partially Adaptive Code Trees -- On Dialogue Systems with Speech Acts, Arguments, and Counterarguments -- Credulous and Sceptical Argument Games for Preferred Semantics -- A General Approach to Multi-agent Minimal Knowledge -- A Modal Logic for Network Topologies -- Avoiding Logical Omniscience by Using Subjective Situations -- Multi-agent Logic -- New Tractable Cases in Default Reasoning from Conditional Knowledge Bases -- Monodic Epistemic Predicate Logic -- Updates plus Preferences -- A Framework for Belief Update -- A Compilation of Brewka and Eiter’s Approach to Prioritization -- A Logic for Modeling Decision Making with Dynamic Preferences.