• Conference Object  

      Multi-agent coordination and cooperation through classical planning 

      Dimopoulos, Yannis; Moraïtis, Pavlos (2007)
      Multi-agent planning is a fundamental problem in multiagent systems that has acquired a variety of meanings in the relative literature. In this paper we focus on a setting where multiple agents with complementary capabilities ...
    • Article  

      Some theoretical results on the relationship between argumentation and coherence theory 

      Dimopoulos, Yannis; Moraïtis, Pavlos; Sierra, C. (2017)
      This work provides initial results on the relationship between argumentation and Paul Thagard’s coherence theory. We study the relationship, via appropriate transformations, between different types of coherent graphs ...
    • Article  

      Tactics and concessions for argumentation-based negotiation 

      Hadidi, N.; Dimopoulos, Yannis; Moraïtis, Pavlos (2012)
      Argumentation-based negotiation has gained increasing prominence in the multi-agent field over the last years. There is currently a long literature on the use of argumentation in negotiation and especially the modeling of ...
    • Conference Object  

      A unified and general framework for argumentation-based negotiation 

      Amgoud, L.; Dimopoulos, Yannis; Moraïtis, Pavlos (2007)
      This paper proposes a unified and general framework for argumentation-based negotiation, in which the role of argumentation is formally analyzed. The framework makes it possible to study the outcomes of an argumentation-based ...
    • Article  

      μ-SATPLAN: Multi-agent planning as satisfiability 

      Dimopoulos, Yannis; Hashmi, M. A.; Moraïtis, Pavlos (2012)
      Planning is a fundamental issue in multi-agent systems. In this work we focus on the coordination of multiple agents in two different settings. In the first, agents are able to attain individual goals that are necessary ...