Computational Logic in Multi-Agent Systems
12th International Workshop
Barcelona, Spain, July 17-18, 2011

Programme

17 of July
Session 1A - Secrets and Trust
9:00 - 10:00 Invited Talk
Some thoughts on using argumentation to handle trust
(Simon Parsons)
10:00 - 10:30 Transitivity and Propagation of Trust in Information Sources. An Analysis in Modal Logic (Robert Demolombe)
10:30 - 11:00 The Functional Dependence Relation on Hypergraphs of Secrets (Sara Miner More and Pavel Naumov)
Coffee Break
Session 1B - Knowledge and Beliefs
11:30 - 12:00 Three Steps (Hans Van Ditmarsch and Fernando Soler-Toscano)
12:00 - 12:30 A Modal Framework for Relating Belief and Signed Information (Emiliano Lorini, Laurent Perrussel and Jean-Marc Thévenin)
12:30 - 13:00 On the Definability of Simulability and Bisimilarity by Finite Epistemic Models (Hans Van Ditmarsch, David Fernández and Wiebe Van Der Hoek)
Lunch Break
Session 1C - Logics for Games and Social Choice I
14:30 - 15:30 Invited Talk
Applications of Logic in Social Choice Theory
(Ulle Endriss)
15:30 - 16:00 A Geometric Look at Manipulation (Jan Van Eijck)
16:00 - 16:30 Alternating-Time Temporal Announcement Logic (Tiago De Lima)
Coffee Break
Session 1D - Logics for Games and Social Choice II
17:00 - 17:30 Synthesizing Strategies for Homogenous Multi-Agent Systems with Incomplete Information (Jan Calta and Dmitry Shkatov)
17:30 - 18:00 Reasoning about Joint Action and Coalitional Ability in Kn with Intersection (Thomas Ågotnes and Natasha Alechina)
18:00 - 18:30 Ontology Merging as Social Choice (Daniele Porello and Ulle Endriss)

18 of July
Session 2A - Cooperation
9:00 - 9:30 Social Commitment Delegation And Monitoring (Ozgur Kafali and Paolo Torroni)
9:30 - 10:00 Verifying Team Formation Protocols with Probabilistic Model Checking (Taolue Chen, Marta Kwiatkowska, David Parker and Aistis Simaitis)
10:00 - 10:30 Abduction-Based Search for Cooperative Answers (Samy Sá and João Alcântara)
10:30 - 11:00 Reasoning About Exceptions to Contracts (Ozgur Kafali, Francesca Toni and Paolo Torroni)
Coffee Break
Session 2B - Logic and Languages
11:30 - 12:00 Probabilistic Rule Learning in Nonmonotonic Domains (Domenico Corapi, Daniel Sykes, Katsumi Inoue and Alessandra Russo)
12:00 - 12:30 A Formal Semantics for Brahms (Richard Stocker, Maarten Sierhuis, Louise Dennis, Clare Dixon and Michael Fisher)
12:30 - 13:00 Making Golog Norm Compliant (Alfredo Gabaldon)
Lunch Break
Session 2C - Norms and Normative Multi-Agent Systems I
14:30 - 15:30 Invited Talk
Probabilistic Action and Deontic Logic
(Jan Broersen)
15:30 - 16:00 A Dynamic Logic of Institutional Action (Andreas Herzig, Emiliano Lorini and Nicolas Troquard)
16:00 - 16:30 A Paraconsistent Multi-Agent Framework for Dealing with Normative Conflicts (Mathieu Beirlaen and Christian Straßer)
Coffee Break
Session 2D - Norms and Normative Multi-Agent Systems I
17:00 - 17:30 Normative Systems Represented as Hybrid Knowledge Bases (Marco Alberti, Ana Sofia Gomes, Ricardo Gonçalves, João Leite and Martin Slota)
17:30 - 18:00 Acting on Norm Constrained Plans (Nir Oren, Wamberto Vasconcelos, Felipe Meneguzzi and Michael Luck)
18:00 - 18:30 Justice Delayed Is Justice Denied: Logics for a Temporal Account of Reparations and Legal Compliance (Guido Governatori and Antonino Rotolo)