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Monday, June 20

8:15 - 9:00 RECEPTION
9:00 - 10:00 Invited talk: Tarmo Uustalu (Reykjavik University, Iceland / Tallinn University of Technology, Estonia)
Monad-comonad interaction laws

Chair: Marianne Huchard

10:00 - 10:30 COFFEE BREAK
10:30 - 12:10 Session 1. Theoretical progress

Chair: Pablo Cordero

  • Fuzzy closure systems over Heyting algebras as fixed points of a fuzzy Galois connection
    Manuel Ojeda-Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz-Velasco
  • Graded concept lattices in fuzzy rough set theory
    Alexander Šostak, Māris Krastiņš, Ingrīda Uļjane
  • Partial formal contexts with degrees
    Francisco Pérez-Gámez, Pablo Cordero, Manuel Enciso, Ángel Mora, Manuel Ojeda-Aciego
  • A Galois connection between partial formal contexts and attribute sets
    Francisco Pérez-Gámez, Pablo Cordero, Manuel Enciso, Ángel Mora
12:15 - 14:00 LUNCH
14:00 - 15:00 Invited talk: Peter Vojtáš (Charles University in Prague, Czech Republic)
Galois-Tukey connections in experiments

Chair: Manuel Ojeda-Aciego

15:00 - 16:40 Session 2. FCA and related areas

Chair: Jesús Medina

  • Generalized decision directed acyclic graphs and their connection with Formal Concept Analysis
    Šimon Horvát, Ľubomír Antoni, Ondrej Krídlo, Alexander Szabari, Stanislav Krajči
  • Relating decision rules and attribute implications
    Fernando Chacón Gómez, Maria Eugenia Cornejo, Jesús Medina
  • Exploring the Application of Graph-FCA to the Problem of Knowledge Graph Alignment
    Sébastien Ferré
  • On the Affordance-Theoretic bases of the Landscape of Knowledge Paradigm
    Francisco J. Valverde Albacete, Carmen Peláez-Moreno, Inma P. Cabrera, Pablo Cordero, Manuel Ojeda-Aciego
16:40 - 17:15 COFFEE BREAK
17:15 - 18:15 Invited talk: John F. Sowa (Kyndi, Inc., San Mateo, CA, USA)
Automated and semi-automated tools for interoperable systems

Chair: Sébastien Ferré

Tuesday, June 21

9:00 - 10:00 Invited talk: Bernard De Baets (Ghent University, Belgium)
Putting order into the ordering of random variables

Chair: Inma P. Cabrera

10:00 - 10:30 COFFEE BREAK
10:30 - 11:45 Session 3. Algorithms, knowledge representation and visualization

Chair: Ondrej Krídlo

  • Revisiting Algorithms for Fuzzy Concept Lattices
    Domingo López-Rodríguez, Ángel Mora, Manuel Ojeda-Hernández
  • Experimental Study of Concise Representations of Concepts and Dependencies
    Aleksey Buzmakov, Egor Dudyrev, Sergei O. Kuznetsov, Tatiana Makhalova, Amedeo Napoli
  • RCAviz: Visualizing and Exploring Relational Conceptual Structures
    Emile Muller, Marianne Huchard, Pierre Martin, Pascal Poncelet, Arnaud Sallaberry
11:45 - 13:30 LUNCH
13:30 - 14:30 Tutorial MANAGING AND LINKING DATA WITH KG USING PP SEMANTIC SUITE, Albin Ahmeti, Artem Revenko
14:30 - 15:45 Session 4. Applications

Chair: Amedeo Napoli

  • The analysis of digital evidence by formal concept analysis
    Pavol Sokol, Ľubomír Antoni, Ondrej Krídlo, Eva Marková, Kristína Kováčová, Stanislav Krajči
  • Discover spatio-temporal cluster from trajectory data enhance by heterogeneous contextual knowledge using FCA and the NextPriorityConcept Algorithm
    Jérémy Richard, Guillaume Savarit, Salah Eddine Boukhetta, Cyril Faucher, Karell Bertet, Christophe Demko
  • A Study of the Discovery and Redundancy of Link Keys Between Two RDF Datasets Based on Partition Pattern Structures
    Nacira Abbas, Alexandre Bazin, Jérôme David, Amedeo Napoli
15:45 - 16:15 COFFEE BREAK
16:15 - 17:15 Tutorial FCA algorithms with the R package fcaR, Domingo López, Ángel Mora
17:15 - 18:15 Tutorial Reduction of fuzzy contexts. Jan Konecny
20:00 Social event - Gala dinner in restaurant F-Hoone, aadress: Telliskivi 60a.

Wednesday, June 22

9:00 - 10:00 Invited talk: Boualem Benatallah (Dublin City University, Ireland)
AI Service Augmentation: Challenges and Directions

Chair: Sadok Ben Yahia

10:00 - 10:30 COFFEE BREAK
10:30 - 12:30 Workshop ETAFCA'2022 - Existing Tools and Applications for Formal Concept Analysis

Chair: Pierre Martin

  • GALACTIC: towards a generic and scalable platform for complex and heterogeneous data using Formal Concept Analysis
    Christophe Demko, Salah Eddine Boukhetta, Jérémy Richard, Guillaume Savarit, Karell Bertet, Cyril Faucher, Damien Mondou
  • fcaR, Spreading FCA to the Data Science World
    Pablo Cordero, Manuel Enciso, Domingo López-Rodríguez, Ángel Mora
  • FCA4J: A Java Library for Relational Concept Analysis and Formal Concept Analysis
    Alain Gutierrez, Marianne Huchard, Pierre Martin
  • Evaluating Formal Concept Analysis Software for Anomaly Detection and Correction
    Nassif Saab, Marianne Huchard, Pierre Martin
  • CONNOR: Exploring Similarities in Graphs with Concepts of Neighbors
    Hugo Ayats, Sébastien Ferré, Peggy Cellier
  • Modeling Complex Structures in Graph-FCA: Illustration on Natural Language Syntax
    Sébastien Ferré, Peggy Cellier



CLA-2022 is co-organised by TalTech Industrial project. The project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 952410.