Argumentation in Multi-Agent Systems: 4th International Workshop, ArgMAS 2007, Honolulu, HI, USA, May 15, 2007, Revised Selected and Invited Papers [Paperback]

Argumentation and Dialogue.- A General Framework for Argumentation-Based Negotiation.- On the Benefits of Exploiting Hierarchical Goals in Bilateral Automated Negotiation.- Co-argumentation Artifact for Agent Societies.- On the Relevance of Utterances in Formal Inter-agent Dialogues.- A Persuasion Dialog for Gaining Access to Information.- Towards Characterising Argumentation Based Dialogue in the Argument Interchange Format.- Argument-Based Reasoning.- Preferences and Assumption-Based Argumentation for Conflict-Free Normative Agents.- The Hedgehog and the Fox.- An Extended Value-Based Argumentation Framework for Ontology Mapping with Confidence Degrees.- Defeasible Argumentation Support for an Extended BDI Architecture.- Argumentation and Learning.- Arguing and Explaining Classifications.- An Argumentation-Based Framework for Deliberation in Multi-agent Systems.- A Hybrid Argumentation of Symbolic and Neural Net Argumentation (Part I).- A Hybrid Argumentation of Symbolic and Neural Net Argumentation (Part II).