09/2023 Keynote Speaker: On belief update. Novel insights. 17th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2023). Arras, France.
01/2023. Invited talk: Knowledge-Based Profile Dynamics. Workshop of Machine Teaching for Humans. MT4H. Funchal, Portugal.
09/2020. 4 hs Tutorial: Belief Change: From 1985 to present days. ECAI 2020. 24th European Conference on Artificial Intelligence. Santiago de Compostela, Spain.
12/2019. Invited Takl: (More) Philosophical Problems in Belief Revision. Philosophical Tools for Real-World Problems – Reflections on Sven Ove Hansson’s Style of Philosophizing. KTH, Stockholm, Sweden. 09/2019. Keynote: Non-Priorityzed Belief Change. First International Workshop Proof Theory for Automated Deduction, Automated Deduction for Proof Theory, Madeira. Portugal. 08/2019. Invited Talk: Belief Change with Limits of Credibility. The 16th Pacific Rim International Conference on Artificial Intelligence (PRICAI 2019), Yanuca Island, Fiji. 10/2018. 4 hs Tutorial: Belief Revision: 30 years. KR2018, 1 6th International Conference on. Principles of Knowledge Representation and Reasoning Tempe, Arizona (USA). 10/2018. Invited Panellist: Today and Tomorrow in Knowledge Modularity, Contextuality, and Evolution. WOMoCoE 2018. 3rd International Workshop on Ontology Modularity, Contextuality, and Evolution. Tempe, Arizona (USA). 05/2017. 4 hs Tutorial: Belief Revision: 30 years. XVIII Brazilian Logic Conference. May 8-12, 2017 – Pirenópolis / GO, Brazil. 05/2017. Keynote: A Survey on Iterated Belief Change. XVIII Brazilian Logic Conference. May 8-12, 2017 – Pirenópolis / GO, Brazil. 02/2016. Keynote: Gabriele Kern Isberner and Belief Revision. Colloquium Computational Models of Rationality. Dortmund, Germany. February 09 - 10, 2016 05/2016. Tutorial 6 hs: Credibility-limited improvement operators. 1st Campinas Workshop in Contemporary Epistemology. Centre for Logic, Epistemology and the History of Science, Campinas, Brazil. 08/2013. 4 hs Tutorial: Belief Revision: From 1985 to 2013. 23rd International Joint Conference on Artificial Intelligence (IJCAI 2013). Beijing, China. 11/2001. Invited Talk: Credibility-Limited functions for belief bases. Third Augustus De Morgan Conference. Department of Computer Science, King’s College, London, UK. 11/2000. 6 hs Tutorial: Belief Revision. From AGM to Computational Models (with Chamir Shopra and Renata Wassermann). International Joint Conference SBIA ¬IBERAMIA 2000. Atibaia, Brazil. 11/1998. Invited Talk: Artificial Intelligence and Non-Standard Logic.. Argentinean Workshop of Philosophy. La Falda, Argentina.07/2023. Invited Talk: On belief update. Novel insights. Fakultät für Informatik, Technische Universität Dortmund, Germany.
05/2023. Keynote Speaker: De que falamos quando falamos de Inteligência Artificial? E de que deveríamos falar. Ciclo de Conferências | Transição Digital nos Ensinos Básico e Secundário: Da tecnologia à pedagogia. Centro de Congressos da Madeira, Funchal.
03/2023. Invited Talk: IA além do Machine Learning. Tertúlia ‘Transformação Digital: oportunidades e desafios”. Associação Portuguesa de Gestão de Projetos. Portugal.
02/2023. Invited talk: AI beyond ML: Trends and Challenges. Ordem dos Engenheiros. Madeira.
12/2022. Invited talk: (More) Philosophical Problems in Belief Revision. Centre de Recherche en Informatique de Lens (CRIL) Université d'Artois, Lens, France.
09/2022. Invited talk: Knowledge-Based Profile Dynamics. Computer Science Department. FernUniversität in Hagen, Germany.
08/2022. 2hs Tutorial: Belief Change: An Introduction. Departamento de Computación. Universidad de Buenos Aires. Argentina
08/2022. Invited talk: Knowledge-Based Profile Dynamics. Computer Science Department. Universidad Nacional del Sur, Argentina.
07/2022. 15 hs Tutorial: Revisión de Creencias: Perspectiva histórica y desafíos actuales. (with Marcelo Falappa). Escuela de Ciencias Informáticas. Universidad de Buenos Aires.
05/2022. Invited talk: Knowledge-Based Profile Dynamics. Centre de Recherche en Informatique de Lens (CRIL) Université d'Artois, Lens, France.
05/2022. Invited talk: Belief Change with Limits of Credibility. Laboratoire d’Informatique Paris Descartes (LIPADE), Université Paris Cité, Paris, France.
01/2021. Keynote Speaker: Belief Change with Limits of Credibility. 3rd Workshop on Proof Theory and its Applications Workshop on Proof Theory and its Applications, Funchal, Portugal.
12/2020. Invited talk: O renascer da Inteligência Artificial. Riscos e Desafios. Colégio Regional da Madeira de Engenharia Informática, Ordem dos Engenheiros.
11/2020. Invited talk: Advanced Topics in Belief Change. Computer Science Department. University of Buenos Aires.
11/2020. Invited talk: Belief Revision: An introduction. Computer Science Department. University of Buenos Aires.
06/2020. Invited Panellist: III Simpósio de Inteligência Artificial. I2AI. São Paulo, Brazil.
02/2020. Invited talk: Iterated Belief Change. Sociedad Argentina de Análisis Filosófico. (SADAF), Argentina.
05/2019. Invited Talk: Artificial Intelligence and Changes. Risks and Challenges. Department of Business Administration. University of Patras, Greece.
03/2018. 2 hs Tutorial: Belief Revision: 30 years. Institut de Recherche en Informatique de Toulouse (IRIT) at Université Paul Sabatier. March 2, 2018. Toulouse, France.
06/2017. Invited Talk: A Survey on Iterated Belief Change. IME. São Paulo University, Brazil.
09/2013. Invited Talk: O uso de Robots no Ensino de Inteligência Artificial. Computer Science Department. São Paulo University, Brazil.
08/2013. Invited Talk: Carlos Alchourrón- From AGM to DFT. Law Faculty, University of São Paulo.
08/2013. Invited Talk: Belief Revision: From 1985 to 2013. Computer Science Department. São Paulo University, Brazil.
11/2012. Invited Talk: AGM-25 years. Computer Science and Communication Lab, University of Luxembourg.
09/2012. Invited Talk: AGM-25 years. Faculdade de Ciências e Tecnologia. Universidade Nova de Lisboa.
09/2010. Invited Talk: Robots in Mathematics and Informatics Education. Faculté des Sciences. Université d'Artois, Lens - France.
05/2010. Invited Talk: Raciocínio e Dinâmica de Conhecimento em Robots. Conferência comemorativa do 58º aniversário da Força Aérea Portuguesa, UMa, Madeira. Portugal.
07/2008. 4 hs Tutorial: HighFive Collaborative Workshop. CMU Portugal, Madeira Summer Academy in HCI, CMU Portugal. Madeira. Portugal.
07/ 2008. 6 hs Tutorial: Tópicos avanzados en revisión de creencias. Universidad Nacional del Sur, Bahía Blanca, Argentina.
12/2006. Invited Talk: Robots for teaching Mathematics and Informatics. Mahasarakham University, Thailand.
09/2004. Invited Talk: From AGM to .... Sciences Faculty, University of Lisbon, Portugal.
08/2002. Invited Talk: Revisão de crenças, uma perspectiva histórica. IME. São Paulo University, Brazil.
07/2002. Invited Talk: From AGM to .... University of Birmingham, UK.
11/2001. Invited Talk: Belief Revision: An Introduction. Philosophy Department. University of Regensburg, Germany.
03/2001. Invited Talk: Belief Revision in Computer Science. Universidade Federal de Per¬nambuco, Brazil.
11/2000. Invited Talk: Credibility Limited Functions for Theory Change. IME. São Paulo University, Brazil.
03/2000. Invited Talk: On the notion of Credibility-Limited Functions. Philosophy Department. University of Regensburg, Germany.
07/ 1999. Invited Talk: Belief Revision in Computer Science. Escuela de Ciencias Informáticas, DC- Universidad de Buenos Aires. Argentina.
11/1997. Invited Talk: Semi-Contraction. Philosophy Department- Uppsala University, Sweden.
02/1997. Invited Talk: Applied Theory Change to Update Knowledge Bases. Philosophy Department- Uppsala University, Sweden.
10/ 1995. Invited Talk: Theory Change vs. Base Change. Sociedad Argentina de Analisis Filosófico. (SADAF), Argentina.
02/1995. 2 hs Tutorial: Belief Revision and Non-Monotonic Logics. Departamento de Ciências da Computação. Universidade Federal do Ceará, Brazil.
05/1994. Invited Talk: CWR: Contraction Without Recovery. Sociedad Argentina de Analisis Filosófico. (SADAF), Argentina.
07/ 1992. Invited Talk: Belief revision and knowledge base updat. Facultad de Ciencias. Universidad Católica de Nues¬tra Señora de la Asunción, Paraguay.
16/05/2023. Youtube. Transição Digital nos
Ensinos Básico e Secundário
20/04/2023. Nem + nem -. RTP Madeira
25/05/2020. Telejornal. RTP Madeira
26/09/2017. Interview: Olhar Indiscreto. RTP
Madeira