Unsupervised clustering with the Octave Fuzzy Logic Toolkit

The Octave Fuzzy Logic Toolkit, a free, open-source toolkit for Octave that provides a large subset of the functionality of the MATLAB Fuzzy Logic Toolbox as well as many extensions, has recently been updated to support fuzzy clustering. This paper introduces the fuzzy clustering capabilities of the toolkit and illustrates their use through two examples. Future work will focus on implementing GUI tools and additional advanced fuzzy inference techniques. The Octave Fuzzy Logic Toolkit is shared on Octave-Forge and SourceForge under the GNU GPL.