Organization of Academic Conferences

Chair/Co-chair organizer

Workshop on Belief Revision at UNILOG 2022. 7th World Congress and School on Universal Logic. Ortodox Academy of Crete, Greece. 2022/04/01 – 2022/04/11 (organized by Jean-Yves Beziau, Ioannis Vandoulakis and Antonis Kalogerakis). Workshop Organizer: Rafael Testa (UFRJ and Unicamp). Keynote Speaker: Giorgos Flouris (FORTH-ICS).

[Site] [Site at UNILOG] [Youtube Playlist] [Blog post]

Workshop CLE: Induction, probability and their dilemmas. University of Campinas, Brazil. 2018/12/10 – 2018/12/11. Organizers: Walter Carnielli (IFCH/CLE-Unicamp); Juliana Bueno-Soler (FT/CLE-Unicamp) and Rafael Testa (CLE-Unicamp).


2nd CLE Colloquium for Philosophy and History of Formal Sciences (CLE4Science’17). University of Campinas, Brazil. 2017/07/19 – 2017/07/22. Organizers: Fábio Bertato (CLE-Unicamp) and Rafael Testa (CLE-Unicamp)

[Booklet of abstracts]

First Campinas Workshop in Contemporary Epistemology. CLE-Unicamp. 2016/05/23 – 2016/05/27. Organizers: Rafael Testa (chair) and Philip Weinmann.


Member of the Organizing committee

Studia Logicae Trends in Logic XVI: Consistency, Contradiction, Paraconsistency, and Reasoning. In cooperation with Brazilian Logic Society and Polish Academy of Sciences, Poland. Unicamp 2016/09/12 – 2016/09/15.

[Book of abstracts] [Post proceedings]

2nd Workshop CLE and Buenos Aires Logic Group (CLE-BALogic’15). In cooperation with University of Buenos Aires and CONICET – Buenos Aires Logic Group, Argentina. CLE-Unicamp 2015/03/31 – 2015/04/03. [Site]

X Seminário Nacional de História da Matemática (SNHM’13). In cooperation with CLE-Unicamp and Sociedade Brasileira de História da Matemática. Unicamp. 2013/03/24 – 2013/03/27.

1st CLE Colloquium for Philosophy and History of Formal Sciences (CLE4Science’13), at Unicamp. 2013/03/21 – 2013/03/23.


XVI EBL – Encontro Brasileiro de Lógica (EBL’11), at National Laboratory for Scientifc Computing, Petrópolis, Rio de Janeiro, Brazil. 2011/05/09 – 2011/05/13.


Logic School of EBL, at Institute for Mathematics, Fluminense Federal University, Niterói, RJ-Brazil. 2011/05/07 – 2011/05/08.


Program/Area Committee member

21st EPIA Conference on Artificial Intelligence (EPIA2022). August 31-September 2, 2022, Instituto Superior Técnico – Lisbon, Portugal.

20th EPIA Conference on Artificial Intelligence (EPIA2021). September 7-9, 2021, online.

29th International Joint Conference on Artificial Intelligence and the 17th Pacific Rim International Conference on Artificial Intelligence (IJCAI-PRICAI 2020 2021). July 11-17 January 7-15, 2021 , Yokohama, Japan (online virtual reality).

15th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU). Belgrade – Serbia. 2019/09/18 – 2019/09/20.

19th EPIA Conference on Artificial Intelligence (EPIA2019), Vila Real – Portugal. 2019/09/03 – 2019/09/06.

5th International Workshop on Defeasible and Ampliative Reasoning (DARe-19), co-located with LPNMR 2019, Philadelphia, PA, United States, June 3-4, 2019.

28th International Joint Conference on Artificial Intelligence (IJCAI). Macau-China 2019.

Scientific committee member

IV Encontro de Pós-Graduação em Filosofia da Unicamp. Instituto de Filosofia e Ciências Humanas – IFCH/UNICAMP. 2023/10/09 – 2023/10/11.

Organization of other events, including academic and educational outreach activities, can be found in Outreach.

Scientific committee (Journal)

Contemplação ISSN: 2179-8079


  • Manuscrito; CLE-Unicamp, Brazil (ISSN 0100-6045). 2017, 2020, 2021
  • Artificial Intelligence and Law; Springer, Netherlands (ISSN: 0924-8463) 2018
  • Journal of Applied Non-Classical Logics; Taylor & Francis, UK (ISSN 1166-3081) 2017
  • Logique et Analyse; Belgium National Centre for Logical Investigation (ISSN2295-5836) 2017
  • KÍNESIS; UNESP, Brazil (ISSN: 1984-8900). 2017

Examination board