CLA 2022
Concept Lattices and Their Applications 2022

Table of Contents

• Preface 1-8
  Summary: There were 20 papers submitted for peer-review to this workshop. Out of these, 14 papers were accepted for this volume, 14 as regular papers. In addition, this volume includes 6 short papers that have been selected for presentation in the satellite workshop entitled “Existing Tools and Applications for Formal Conceptual Analysis, ETAFCA’2022”, following an independent peer review procedure.

Theoretical progress

• Fuzzy closure systems over Heyting algebras as fixed points of a fuzzy Galois connection 9-18
  Manuel Ojeda-Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz-Velasco
• Graded concept lattices in fuzzy rough set theory 19-33
  Alexander Šostak, Māris Krastiņš, Ingrīda Uļjane
• Partial formal contexts with degrees 35-44
  Francisco Pérez-Gámez, Pablo Cordero, Manuel Enciso, Ángel Mora, Manuel Ojeda-Aciego
• A Galois connection between partial formal contexts and attribute sets 45-56
  Francisco Pérez-Gámez, Pablo Cordero, Manuel Enciso, Ángel Mora

FCA and related areas

• Generalized decision directed acyclic graphs and their connection with Formal Concept Analysis 57-68
  Šimon Horvát, L’ubomír Antoni, Ondrej Krídlo, Alexander Szabari, Stanislav Krajči
• Relating decision rules and attribute implications 69-78
  Fernando Chacón-Gómez, M. Eugenia Cornejo, Jesús Medina
• Exploring the Application of Graph-FCA to the Problem of Knowledge Graph Alignment 79-92
  Sébastien Ferré
• On the Affordance-Theoretic bases of the Landscape of Knowledge Paradigm 93-104
  Francisco J. Valverde-Albacete, Carmen Peláez-Moreno, Inma P. Cabrera, Pablo Cordero, Manuel Ojeda-Aciego

Algorithms, knowledge representation and visualization

• Revisiting Algorithms for Fuzzy Concept Lattices 105-116
  Domingo López-Rodríguez, Ángel Mora, Manuel Ojeda-Hernández
• Experimental Study of Concise Representations of Concepts and Dependencies 117-132
  Aleksey Buzmakov, Egor Dudyrev, Sergei O. Kuznetsov, Tatiana Makhalova, Amedeo Napoli
• RCAviz: Visualizing and Exploring Relational Conceptual Structures 133-146
  Emile Muller, Marianne Huchard, Pierre Martin, Pascal Poncelet, Arnaud Sallaberry

Applications

• The analysis of digital evidence by Formal concept analysis 147-158
  Pavol Sokol, L’ubomír 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 159-174
  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 175-189
  Nacira Abbas, Alexandre Bazin, Jérôme David, Amedeo Napoli

ETAFCA’2022 - Existing Tools and Applications for Formal Concept Analysis

• GALACTIC: towards a generic and scalable platform for complex and heterogeneous data using Formal Concept Analysis 191-198
  Christophe Demko, Salah Eddine Boukhetta, Jérêmy Richard, Guillaume Savarit, Karell Bertet, Cyril Faucher, Damien Mondou
• fcaR, Spreading FCA to the Data Science World 199-205
  Pablo Cordero, Manuel Enciso, Domingo López-Rodríguez, Ángel Mora
• FCA4J: A Java Library for Relational Concept Analysis and Formal Concept Analysis 207-212
  Alain Gutierrez, Marianne Huchard, Pierre Martin
• Evaluating Formal Concept Analysis Software for Anomaly Detection and Correction 213-218
  Nassif Saab, Marianne Huchard, Pierre Martin
• CONNOR: Exploring Similarities in Graphs with Concepts of Neighbors 219-224
  Hugo Ayats, Peggy Cellier, Sébastien Ferré
• Modeling Complex Structures in Graph-FCA: Illustration on Natural Language Syntax 225-230
  Sébastien Ferré, Peggy Cellier