[PDF][PDF] Reducing the Size of Concept Lattices: The JBOS Approach.

SM Dias, N Vieira - Cla, 2010 - cla.inf.upol.cz
Formal concept analysis (FCA) is used nowadays in a large number of applications in
several different areas. Nevertheless, in some applications the size of a concept lattice may …

Applying the JBOS reduction method for relevant knowledge extraction

SM Dias, NJ Vieira - Expert Systems with Applications, 2013 - Elsevier
This work presents results from an experiment used to assess the JBOS (junction based on
objects similarity) reduction method. Two reductions were made of a formal context about …

Extracting reducible knowledge from ANN with JBOS and FCANN approaches

SM Dias, LE Zárate, NJ Vieira - Expert Systems with Applications, 2013 - Elsevier
Due to its ability to handle nonlinear problems, artificial neural networks are applied in
several areas of science. However, the human elements are unable to assimilate the …

Using iceberg concept lattices and implications rules to extract knowledge from ANN

SM Dias, LE Zárate, NJ Vieira - Intelligent Automation & Soft …, 2013 - Taylor & Francis
Nowadays, Artificial Neural Networks are being widely used in the representation of physical
processes. Once trained, the networks are capable of solving unprecedented situations …