Defining new argumentation-based semantics by minimal models

Dung's argumentation approach is a unifying approach which has played an influential role on argumentation research and Artificial Intelligence (AI). Based on a proper representation of Dung's argumentation approach and minimal models, we introduce a novel argumentation semantics called preferred+ semantics which follows the preferred semantics' philosophy. Also, we show how to infer preferred+ semantics using a software tool called SI-COBRA that was introduced recently. Key words Argumentation, Logic programming, subgraph isomorphism.

• Type: Conference
• Year: 2006
• Where: ENC
• Authors: Juan Carlos Nieves, Ulises Cortés, Mauricio Osorio, Ivan Olmos, Jesus A. Gonzalez
• Keywords: Argumentation Research, Dung's Argumentation Approach, ENC 2006, Preferred+ Semantics, Theoretical Computer Science