Automatic Approach to Solve the Morphological Galaxy Classification Problem using the Sparse Representation Technique and Dictionary Learning. R Diaz-Hernandez, A Ortiz-Esquivel, H Peregrina-Barreto, Leopoldo Altamirano-Robles, Jesus A Gonzalez-Bernal. Experimental Astronomy, 2016, 41-3, pp. 409 – 426.
Automatic Stellar Spectral Classification Via Sparse Representations and Dictionary Learning. Raquel Diaz-Hernandez, H Peregrina-Barreto, L Altamirano-Robles, Jesus A Gonzalez-Bernal, AE Ortiz-Esquivel. Experimental Astronomy, 2014, (38) 1-2, pp. 193 – 211.
A Hierarchical Model for Morphological Galaxy Classification. MA Marin, LE Sucar, Jesus A. Gonzalez, R Diaz. The Twenty-Sixth International FLAIRS Conference, 2013