Conceptual structures: information processing in mind and machine
Conceptual structures: information processing in mind and machine
Conceptual structures
Formal Concept Analysis: Mathematical Foundations
Formal Concept Analysis: Mathematical Foundations
Conceptual Graphs and Formal Concept Analysis
ICCS '97 Proceedings of the Fifth International Conference on Conceptual Structures: Fulfilling Peirce's Dream
Simple Concept Graphs: A Logic Approach
ICCS '98 Proceedings of the 6th International Conference on Conceptual Structures: Theory, Tools and Applications
TOSCANA - a Graphical Tool for Analyzing and Exploring Data
GD '94 Proceedings of the DIMACS International Workshop on Graph Drawing
Conceptual Structures Represented by Conceptual Graphs and Formal Concept Analysis
ICCS '99 Proceedings of the 7th International Conference on Conceptual Structures: Standards and Practices
ICCS '01 Proceedings of the 9th International Conference on Conceptual Structures: Broadening the Base
Simple Semiconcept Graphs: A Boolean Logic Approach
ICCS '01 Proceedings of the 9th International Conference on Conceptual Structures: Broadening the Base
Relation Graphs: A Structure for Representing Relations in Contextual Logic of Relations
ICCS '02 Proceedings of the 10th International Conference on Conceptual Structures: Integration and Interfaces
Existential Concept Graphs of Power Context Families
ICCS '02 Proceedings of the 10th International Conference on Conceptual Structures: Integration and Interfaces
Formal Concept Analysis on Its Way from Mathematics to Computer Science
ICCS '02 Proceedings of the 10th International Conference on Conceptual Structures: Integration and Interfaces
Relational Scaling and Databases
ICCS '02 Proceedings of the 10th International Conference on Conceptual Structures: Integration and Interfaces
Semiconcept Graphs with Variables
ICCS '02 Proceedings of the 10th International Conference on Conceptual Structures: Integration and Interfaces
Human Being and Mathematics Logical and Mathematical Thinking
ICCS '09 Proceedings of the 17th International Conference on Conceptual Structures: Conceptual Structures: Leveraging Semantic Technologies
Relational Scaling in Relational Semantic Systems
ICCS '09 Proceedings of the 17th International Conference on Conceptual Structures: Conceptual Structures: Leveraging Semantic Technologies
Temporal relational semantic systems
ICCS'10 Proceedings of the 18th international conference on Conceptual structures: from information to intelligence
Conceptual knowledge processing: theory and practice
KONT'07/KPP'07 Proceedings of the First international conference on Knowledge processing and data analysis
States of distributed objects in conceptual semantic systems
ICCS'05 Proceedings of the 13th international conference on Conceptual Structures: common Semantics for Sharing Knowledge
From formal concept analysis to contextual logic
Formal Concept Analysis
Protoconceptual contents and implications
ICFCA'05 Proceedings of the Third international conference on Formal Concept Analysis
Methods of conceptual knowledge processing
ICFCA'06 Proceedings of the 4th international conference on Formal Concept Analysis
Normalized-scale Relations and Their Concept Lattices in Relational Databases
Fundamenta Informaticae
Relational concept analysis: mining concept lattices from multi-relational data
Annals of Mathematics and Artificial Intelligence
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The aim of this paper is to contribute to Data Analysis by clarifying how concept graphs may be derived from data tables. First it is shown how, by the method of relational scaling, a many-valued data context can be treinsformed into a power context family. Then it is proved that the concept graphs of a power context family form a lattice which can be described as a subdirect product of specific intervals of the concept lattices of the power context fajnily (each extended by a new top-element). How this may become practical is demonstrated using a data table about the domestic flights in Austria. Finally, the lattice of syntactic concept graphs over an alphabet of object, concept, and relation names is determined and related to the lattices of concept graphs of the power context families which are semantic models of the given contextual syntax.