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IJFCS
2008
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13 years 4 months ago
On Succinct Representation of Knowledge Community Taxonomies with Formal Concept Analysis
We present an application of formal concept analysis aimed at representing a meaningful structure of knowledge communities in the form of a lattice-based taxonomy. The taxonomy gr...
Camille Roth, Sergei A. Obiedkov, Derrick G. Kouri...
CLA
2006
13 years 6 months ago
An Algorithm to Find Frequent Concepts of a Formal Context with Taxonomy
Formal Concept Analysis (FCA) considers attributes as a non-ordered set. This is appropriate when the data set is not structured. When an attribute taxonomy exists, existing techni...
Peggy Cellier, Sébastien Ferré, Oliv...
CLA
2006
13 years 6 months ago
Using FCA to Suggest Refactorings to Correct Design Defects
Abstract. Design defects are poor design choices resulting in a hard-tomaintain software, hence their detection and correction are key steps of a disciplined software process aimed...
Naouel Moha, Jihene Rezgui, Yann-Gaël Gu&eacu...
CLA
2006
13 years 6 months ago
Towards Concise Representation for Taxonomies of Epistemic Communities
We present an application of formal concept analysis aimed at creating and representing a meaningful structure of knowledge communities under the form of a lattice-based taxonomy ...
Camille Roth, Sergei A. Obiedkov, Derrick G. Kouri...
CLA
2004
13 years 6 months ago
Planarity of Additively Drawn Concept Lattices
In Formal Concept Analysis, it is a very important but quite difficult task to draw line diagrams of concept lattices automatically. In particular, we want every planar lattice to ...
Christian Zschalig
CLA
2004
13 years 6 months ago
Using Concept Formal Analysis for Cooperative Information Retrieval
cessary to abstract it and eliminate the redundancy data. In this context, a method for data reduction based on the formal concept analysis is proposed in [16,17]. At the same time...
Ibtissem Nafkha, Samir Elloumi, Ali Jaoua
CLA
2004
13 years 6 months ago
Fast Factorization of Concept Lattices by Similarity: Solution and an Open Problem
An important problem in applications of formal concept analysis is a possibly large number of clusters extracted from data. Factorization is one of the methods being used to cope w...
Radim Belohlávek, Jiri Dvorak, Jan Outrata
NIPS
2008
13 years 6 months ago
Interpreting the neural code with Formal Concept Analysis
We propose a novel application of Formal Concept Analysis (FCA) to neural decoding: instead of just trying to figure out which stimulus was presented, we demonstrate how to explor...
Dominik Endres, Peter Földiák
MIE
2008
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13 years 6 months ago
Mining for Adverse Drug Events with Formal Concept Analysis
: The pharmacovigilance databases consist of several case reports involving drugs and adverse events (AEs). Some methods are applied consistently to highlight all signals, i.e. all...
Alexander Estacio-Moreno, Yannick Toussaint, C&eac...
IJCAI
2007
13 years 6 months ago
Encoding Closure Operators into Neural Networks
Motivated by basic ideas from formal concept analysis, we propose two ways to directly encode closure operators on finite sets in a 3-layered feed forward neural network.
Sebastian Rudolph