Conceptual Structures in Practice

Exploring fundamental research questions, Conceptual Structures in Practicetakes you through the basic yet nontrivial task of establishing conceptual relations as the foundation for research in knowledge representation and knowledge mining. It includes contributions from leading researchers in both the conceptual graph and formal concept analysis (FCA) communities. This accessible, self-contained book begins by providing the formal background in FCA and conceptual graphs. It then describes various software tools for analysis and computation, including the ToscanaJ suite. Written by the original visionaries of the field, the next section discusses the history and future directions of conceptual structures. The final chapters explore prominent application areas in computer science, including text analysis, web semantics, and intelligent systems. An unprecedented, state-of-the-art overview from innovators in the field, this volume discusses how FCA and conceptual graphs can be used in many computer science areas. It serves as a benchmark of research on conceptual structures, inspiring further exploration in this discipline.

Introductions A Brief Introduction to Formal Concept Analysis Markus Krötzsch and Bernhard Ganter Introduction Contexts and Concepts From Contexts to Concept Lattices The Logic of Attributes Attribute Exploration Summary and Outlook Formal Logic with Conceptual Graphs Frithjof Dau Introduction Short Introduction to Conceptual Graphs Conceptual Graphs from a Formal Point of View The General Approach for Formal Logic with Conceptual Graphs Different Forms of Conceptual Graphs Further Literature Tools Software Tools for Formal Concept Analysis Peter Becker and Joachim Hereth Correia Introduction The ConExp Concept Explorer ConImp The ToscanaJ Suite Docco Related Work Student Projects Efficient Computation with Conceptual Graphs Galia Angelova Introduction Definitions Construction of Compact FSA-Based Encoding of the Knowledge Base Experimental Assessment of Conceptual Data Compression Conclusion Student Projects Foundations Conceptual Graphs for Representing Conceptual Structures John F. Sowa Representing Conceptual Structures Toward a Natural Logic A Moving Picture of Thought Representing Natural Language Semantics Ongoing Research Appendix: The Common Logic Standard Formal Concept Analysis and Contextual Logic Rudolf Wille The Birth of Formal Concept Analysis The Mathematics of Formal Concept Analysis Applications of Formal Concept Analysis Contextual Concept Logic Contextual Judgment Logic Text Analysis Linguistic Data Exploration Uta Priss Introduction Modeling Semantic Relations Deriving Lattices from Lexical Databases and Corpora Student Projects Ontology Learning Using Corpus-Derived Formal Contexts Philipp Cimiano Introduction Formal Concept Analysis for Ontology Learning from Text Related Work Conclusion Student Projects Web Semantics A Lexico-Logical Approach to Ontology Engineering Sebastian Rudolph and Johanna Völker Introduction Preliminaries Lexical and Logical Knowledge Acquisition Relational Exploration An Integrated Approach to Ontology Refinement Implementation and Example Conclusion and Outlook Student Projects Faceted Document Navigation Jon Ducrou and Peter Eklund Introduction The Email Domain and Formal Concept Analysis: MailSleuth Navigating Images Using Formal Concept Analysis: ImageSleuth Conclusion and Summary Student Projects Optimizing Social Software System Design Aldo de Moor Introduction Social Software: From Tools to Systems A Conceptual Model of Functionality Matching in Collaborative Communities The Functionality Matching Process Discussion and Conclusion Student Projects Intelligent Systems Semantic Annotations and Localization of Resources with Labeled Graphs Michel Chein Introduction An Annotation Language Construction of Annotations Search Methods Con