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[ascl:1409.008] CHLOE: A tool for automatic detection of peculiar galaxies

CHLOE is an image analysis unsupervised learning algorithm that detects peculiar galaxies in datasets of galaxy images. The algorithm first computes a large set of numerical descriptors reflecting different aspects of the visual content, and then weighs them based on the standard deviation of the values computed from the galaxy images. The weighted Euclidean distance of each galaxy image from the median is measured, and the peculiarity of each galaxy is determined based on that distance.

Code site:
http://vfacstaff.ltu.edu/lshamir/downloads/chloe
Appears in:
http://dx.doi.org/10.5334/jors.bg http://adsabs.harvard.edu/abs/2014MNRAS.443.3528S http://www.sciencedirect.com/science/article/pii/S1877750312000245
Bibcode:
2014ascl.soft09008S

ascl:1409.008
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