Conceptual Knowledge Structures

This book constitutes the refereed proceedings of the Second International Joint Conference on Conceptual Knowledge Structures, CONCEPTS 2025, held in Cluj-Napoca, Romania, during September 812, 2025.

The 25 full papers and 2 short papers included in this book were carefully reviewed and selected from 33 submissions. They were organized in topical sections as follows: Methodology; Patterns, Clusters, Visualization and Software; Data Analysis; and Theory.

Inhalt

.- Methodology .

.- Conceptual Topic Aggregation.

.- The Geometric Structure of Topic Models

.- Relational Concept Analysis and Graph-FCA in Practice: Analyzing Multirelational Data.

.- Reduced Subcontext Completion in Lattices and Concept Lattices.

.- Limitations of attribute derivations for approximating user-based attribute weighting.

.- Moregraph: Metadata-driven Enterprise Architecture using Conceptual Structures.

.- LLM-Assisted Concept Analysis for Class Model Restructuring.

.- Empowering Relational Concept Analysis using Large Language Model knowledge delivery.

.- Patterns, Clusters, Visualization and Software .

.- Towards Explainable Clustering in Process Mining and Sequential Pattern Mining: A Formal Framework.

.- A Proposal for Building a Compact and Tunable Representation of a Concept Lattice Based on Clustering.

.- Atomic Patterns for Efficient Computation with Pattern Structures.

.- Layout Decisions for Tabular Euler Diagrams.

.- Spanning Concept Trees: Enhanced Algorithm and Visualisation.

.- Closure versus Dualization: A Comparison of Software Tools for Formal Concept Analysis.

.- Data Analysis .

.- Comparative analysis of COVID-19 vaccines applied in Mexico through FCA.

.- Metatheoretic Structuralism Meets Formal Concept Analysis.

.- Qualitative and Quantitative Analyses of C. elegans' Perception with Concept Lattices as Information Channels.

.- Image processing in Boolean matrix factorization.

.- On distance functions between closure systems and their application in industrial maps.

.- Theory .

.- When Horn is All You Need.

.- Rational Inference in Formal Concept Analysis.

.- Incomplete Formal Contexts and their Intrinsic Dimension.

.- The E-base of finite semidistributive lattices.

.- A Data Model for Relational Concept Algebras.

.- Rises for Measuring Local Distributivity in Lattices.

.- A Stone duality for pure and trivial double Boolean algebras.

.- Concept multilattices with truth-stressing hedges.