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