November 04 2007
[OT] Star galaxies separation via SVM/CVM classification - Part 2
This is a modification of the experiments in this post.
I rapidly built a new training set and this time I use only this training set for training the SVM/CVM. Than, I test the new trained classifier on all three dataset of the previous post.
The training set contain 500 points and has been built using stars and galaxies from another portion of sky.
New accuracy results (SVM)
Longo 01: 95,96 %
Longo 02: 98,08 %
Longo 03: 97,956 %
New accuracy results (CVM)
Longo 01: 96,31 %
Longo 02: 97,67 %
Longo 03: 97,138 %
Let us consider the Longo 02 tested with CVM. We have
Completeness for Stars: 98,4 %
Contamination for Stars: 4,7 %
Completeness for Galaxies: 95,4 %
Contamination for Galaxies: 1,5 %
