A significant challenge for recommender systems (RSs), and in fact AI general, is the systematic definition of explanations outputs such a way that both themselves are able to adapt their human users' needs. In this paper we propose an RS hosting vast repertoire explanations, which customisable users content format, thus explanatory requirements, while being reasonably effective (proven empiric...

Abstract There is much more to argumentative style than just the well-known presentational (“linguistic”) dimension. Equally important dimensions of styles utilised in resolving a difference opinion are topical dimension selection standpoints, starting points, arguments and concluding statements put forward discourse adaptations presumed demand audience that be convinced. In these three manifes...

Argumentative debates are a powerful tool for resolving conflicts and reaching agreements in open environments such as on-line communities. Here we introduce an argumentation framework to structure argumentative debates. Our framework represents the arguments issued by the participants involved in a debate, the (attack and defence) relationships between them, as well as participants’ opinions o...

Resum Argumentative debates are a powerful tool for resolving conflicts and reaching agreements in open environments such as on-line communities. Here we introduce an argumentation framework to structure argumentative debates. Our framework represents the arguments issued by the participants involved in a debate, the (attack and defence) relationships between them, as well as participants? opin...

Resum Argumentative debates are a powerful tool for resolving conflicts and reaching agreements in open environments such as on-line communities. Here we introduce an argumentation framework to structure argumentative debates. Our framework represents the arguments issued by the participants involved in a debate, the (attack and defence) relationships between them, as well as participants? opin...