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# CLA2008
Concept Lattices and Their Applications

### Proceedings of the Sixth International Conference on Concept Lattices and Their Applications (CLA2008)
Olomouc, Czech Republic, October 21-23, 2008.

Edited by

### Radim Belohlavek*, #
Sergei O. Kuznetsov **

* Department of Systems Science and Industrial Engineering, State University of New York at Binghamton, USA
# Department of Computer Science, Palacký University, Olomouc, Czech Republic
** State University Higher School of Economics, Moscow, Russia

## Table of Contents

Complete Conference Proceedings (~12MB)

### Invited Contributions (abstracts)

1. Recent Interfaces for Formal Concept Analysis
   Bernhard Ganter
2. The GUHA Method and its Meaning for Data Mining
   Petr Hájek
3. Biclustering Methods Meets Formal Concept Analysis
   George Karypis
4. Rough Sets and Formal Concept Analysis: Foundations and the Case Studies of Feature Subset Selection and Knowledge Structure Formation
   Dominik Slezak

   ### Papers

5. A Formal Concept Analysis of Harmonic Forms and Interval Structures
   Tobias Schlemmer and Stefan E. Schmidt, pages 9-22
6. Connecting Many-valued Contexts to General Geometric Structures
   Tim B. Kaiser, pages 23-34
7. Concept Lattice Mining for Unsupervised Named Entity Annotation
   Thomas Girault, pages 35-46
8. An Efficient Hybrid Algorithm for Mining Frequent Closures and Generators
   Laszlo Szathmary, Petko Valtchev, Amedeo Napoli, and Robert Godin, pages 47-58
9. Optimal Decompositions of Matrices with Grades into Binary and Graded Matrices
   Eduard Bartl, Radim Belohlavek, and Jan Konecny, pages 59-70
10. Parallel Recursive Algorithm for FCA
    Petr Krajca, Jan Outrata, and Vilem Vychodil, pages 71-82
11. Proto-fuzzy Concepts, their Retrieval and Usage
    Ondrej Krídlo and Stanislav Krajči, pages 83-95
12. Application of the Formal Concept Analysis in Evaluation of Results of ANEWS Questionnaire and Physical Activity of the Czech Regional Centers
    Jiří Zacpal, Erik Sigmund, Josef Mitáš, and Vladimír Sklenář, pages 97-108
13. A Model-driven Engineering Based RCA Process for Bi-level Models Elements / Meta-elements: Application to Description Logics
    X. Dolques, J.-R. Falleri, M. Huchard, and C. Nebut, pages 109-120
14. Extending Attribute Exploration by Means of Boolean Derivatives
    J. Antonio Alonso-Jiménez, Gonzalo A. Aranda-Corral, Joaquín Borrego-Díaz, and M. Magdalena Fernández-Lebrón, M. José Hidalgo-Doblado , pages 121-132
15. FCA Software Interoperability
    Uta Priss, pages 133-144
16. GARM: Generalized Association Rule Mining
    T. Hamrouni, S. Ben Yahia, and E. Mephu Nguifo, pages 145-156
17. Concept-based Recommendations for Internet Advertisement
    Dmitry I. Ignatov and Sergei O. Kuznetsov, pages 157-166
18. The Mathematical in Music Thinking
    Rudolf Wille and Renate Wille-Henning, pages 167-180
19. An Application of Formal Concept Analysis to Neural Decoding
    Dominik Endres, Peter Földiák, and Uta Priss, pages 181-192
20. Some Links Between Decision Tree and Dichotomic Lattice
    S. Guillas, K. Bertet, M. Visani, J-M. Ogier, and N. Girard, pages 193-205
21. On Generalization of Fuzzy Concept Lattices Based on Change of Underlying Fuzzy Order
    Pavel Martinek, pages 207-215
22. On the Isomorphism Problem of Concept Algebras
    Léonard Kwuida and Hajime Machida, pages 217-229
23. Factorization of Concept Lattices with Hedges by Means of Factorization of Residuated Lattices
    Michal Krupka, pages 231-241

20-Jan-2009: submitted by Radim Belohlavek
02-Feb-2009: published on CEUR-WS.org