Author:Amri Napolitano <amrifau{[at]}gmail.com>
Category:Preprocessing
Changes:Switched from JAMA to MTJ. With native BLAS/LAPACK libraries installed, LSA can now be run in reasonable time on text datasets. Fixed problem with non-unique attribute names being generated. Also, now always generates dense instances because LSA always produces dense data.
Date:2016-04-14
Depends:weka (>=3.8.0)
Description:Performs latent semantic analysis and transformation of the data. Use in conjunction with a Ranker search. A low-rank approximation of the full data is found by specifying the number of singular values to use.
License:GPL 3.0
Maintainer:Amri Napolitano <amrifau{[at]}gmail.com>
PackageURL:http://prdownloads.sourceforge.net/weka/latentSemanticAnalysis1.0.4.zip?download
Related:PCA
URL:http://weka.sourceforge.net/doc.packages/latentSemanticAnalysis
Version:1.0.4