| Vol-3308 urn:nbn:de:0074-3308-4 Copyright © 2022 for the individual papers by the papers' authors. Copyright © 2022 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# CLA 2022
Concept Lattices and Their Applications 2022

### Proceedings of the Sixteenth International Conference on Concept Lattices and Their Applications (CLA 2022)
Tallinn, Estonia, June 20-22, 2022.

Edited by

### Pablo Cordero *
Ondrej Krídlo **

* University of Málaga, Departament of Applied Mathematics, Málaga, Spain
** Pavol Jozef Šafárik University in Košice, Institute of Computer Science, Košice, Slovakia

## 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

2022-11-24: submitted by Pablo Cordero, metadata incl. bibliographic data published under Creative Commons CC0
2022-12-21: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|