@inbook {5497, title = {Agent-based agreement over concept meaning using contrast sets}, booktitle = {Artificial Intelligence Research and Development: Proc. 18th Catalan Conference on Artificial Intelligence}, number = {277}, year = {2015}, pages = {19 - 28}, publisher = {IOS Press}, organization = {IOS Press}, abstract = {We develop a model for 2 agents to reach agreement over concept meaning in specific contexts. The model is based on an argumentation-based communication that engage the agents in a process of mutual adaptation using argumentation to reach an agreement over concept meaning. Our approach is to model concept meaning using the semiotic triangle and the notion of contrast sets. We implement and evaluate present three common sense scenarios where two agents argue and reach agreements over the contextual meaning of concepts.}, keywords = {Agent communication, Argumentation, Evolving Semantics}, isbn = {978-1-61499-577-7}, url = {http://www.ebooks.iospress.com/volumearticle/40913}, author = {Kemo Adrian and Enric Plaza}, editor = {E. Armengol, D. Boixader, F. Grimaldo} }