Sparsified K-Means

Version 1.0.0.0 (825 KB) von Stephen Becker
Extremely fast K-Means for big data
5.0
(1)
1,9K Downloads
Aktualisiert 18. Apr 2018
Lizenz auf GitHub anzeigen

KMeans for big data using preconditioning and sparsification, Matlab implementation. This has three main features:
(1) it has good code: same accuracy and 100x faster than Matlab's K-means for some cases. It also incorporates the latest research, such as using K-Means++ for the initialization (Note: Matlab's R2015 K-Means now uses K-Means++ too). The code is well-documented and conforms to the conventions of Matlab's K-means function when possible.
(2) optionally, you can enable the precondition-and-sample feature which is a novel method to allow efficient processing when the datasets are extremely large and slow to work with.

(3) for datasets that are a few TB in size, you can use the read-from-disk option so that the entire matrix is never loaded into RAM all at once.

Installation is easy; run `setup_kmeans.m` and it will install the mex files for you if necessary, and setup the appropriate paths.

Zitieren als

Stephen Becker (2024). Sparsified K-Means (https://github.com/stephenbeckr/SparsifiedKMeans), GitHub. Abgerufen .

Kompatibilität der MATLAB-Version
Erstellt mit R2013a
Kompatibel mit allen Versionen
Plattform-Kompatibilität
Windows macOS Linux
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Versionen, die den GitHub-Standardzweig verwenden, können nicht heruntergeladen werden

Version Veröffentlicht Versionshinweise
1.0.0.0

Fixed typos in the description, no change to code (but github version is updated regularly)

Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.
Um Probleme in diesem GitHub Add-On anzuzeigen oder zu melden, besuchen Sie das GitHub Repository.