Empirical Inference
Technical Report
2010
Sparse nonnegative matrix approximation: new formulations and algorithms
We introduce several new formulations for sparse nonnegative matrix approximation. Subsequently, we solve these formulations by developing generic algorithms. Further, to help selecting a particular sparse formulation, we briefly discuss the interpretation of each formulation. Finally, preliminary experiments are presented to illustrate the behavior of our formulations and algorithms.
| Author(s): | Tandon, R. and Sra, S. |
| Number (issue): | 193 |
| Year: | 2010 |
| Month: | September |
| Day: | 0 |
| Bibtex Type: | Technical Report (techreport) |
| Digital: | 0 |
| Electronic Archiving: | grant_archive |
| Institution: | Max Planck Institute for Biological Cybernetics, Tübingen, Germany |
| Language: | en |
| Organization: | Max-Planck-Gesellschaft |
| School: | Biologische Kybernetik |
| Links: | |
BibTex
@techreport{6764,
title = {Sparse nonnegative matrix approximation: new formulations and algorithms},
abstract = {We introduce several new formulations for sparse nonnegative matrix approximation. Subsequently,
we solve these formulations by developing generic algorithms. Further, to help selecting a particular sparse formulation,
we briefly discuss the interpretation of each formulation. Finally, preliminary experiments are presented
to illustrate the behavior of our formulations and algorithms.},
number = {193},
organization = {Max-Planck-Gesellschaft},
institution = {Max Planck Institute for Biological Cybernetics, Tübingen, Germany},
school = {Biologische Kybernetik},
month = sep,
year = {2010},
slug = {6764},
author = {Tandon, R. and Sra, S.},
month_numeric = {9}
}