Ciência sem Fronteiras (Science Without Borders) DIT PhD Project Supervisor name & contact details: Name Email Luca Longo luca.longo@dit.ie Supervisors Profile: Web-link www.researchgate.net/profile/Luca_Longo/ Research Centre (if applicable): The Applied Intelligence Research Centre The Applied Intelligence Research Centre researches the application of computational intelligence technologies to real world problems. The core competencies of the AIRC include machine learning, language technologies, intelligent agents and data analytics. Research Centre website (if applicable): http://www.comp.dit.ie/aigroup/ Supervisors Publication List: http://www.researchgate.net/profile/Luca_Longo/pub lications/ Title of the Project: Enhancing the representation of the construct of Human Mental Workload with Argumentation Theory and defeasible reasoning Project Summary: Argumentation theory (AT) is a new important multi-disciplinary topic in Artificial Intelligence (AI) that incorporates element of philosophy, psychology and sociology and that studies how people reason and express their arguments. It systematically investigates how arguments can be built, sustained or discarded in a defeasible reasoning process and the validity of the conclusions reached through resolutions of potential inconsistencies. Because of its simplicity and modularity compared to other reasoning approaches, AT has gaining importance for enhancing knowledge-representation. This project aims to study the impact of defeasible reasoning and formal models of AT for enhancing the representation of the ill-defined construct of human mental workload (MLW), an important interaction design concept in human-computer interaction (HCI). The argumentation theory approach will be compared against other knowledge-representation approaches. Ciência sem Fronteiras / Science Without Borders Priority Area: Information and Communications Technologies (ICTs)