| 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 |