Kmeans Clustering

Versión 2.0.0.0 (3,31 KB) por Mo Chen
Super fast and terse kmeans clustering.
4.3
(26)
39,6K Descargas
Actualizado 13 mar 2017

Ver licencia

This is a super duper fast implementation of the kmeans clustering algorithm. The code is fully vectorized and extremely succinct. It is much much faster than the Matlab builtin kmeans function. The kmeans++ seeding algorithm is also included (kseeds.m) for good initialization. Therefore, this package is not only for coolness, it is indeed practical.
Please try the demo script in the package.

Detail explanation of this algorithm can be found in following blog post:
http://statinfer.wordpress.com/2011/12/12/efficient-matlab-ii-kmeans-clustering-algorithm/

This function is now a part of the PRML toolbox (http://www.mathworks.com/matlabcentral/fileexchange/55826-pattern-recognition-and-machine-learning-toolbox).

Citar como

Mo Chen (2024). Kmeans Clustering (https://www.mathworks.com/matlabcentral/fileexchange/24616-kmeans-clustering), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2016b
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

kmeans/

Versión Publicado Notas de la versión
2.0.0.0

tweak and require Matlab R2016b or later
finalize, I'm done with kmeans.
1.9.0.0

tuning
fix incompatibility issue with newer version of Matlab, due to the stupid API change of function unique()
update tags
1.7.0.0

Cleaning up
1.5.0.0

remove empty clusters according to suggestion
1.4.0.0

remove empty clusters according to suggestion
1.3.0.0

fix a bug for 1d data
1.2.0.0

update the files and description
1.0.0.0