2 papers
astro-ph1997
Galaxy Morphology Without Classification: Self Organising Maps
A. Naim, K. U. Ratnatunga, R. E. Griffiths
We examine a general framework for visualizing datasets of high (> 2) dimensionality, and demonstrate it using the morphology of galaxies at moderate redshifts. The distributions o…
astro-ph1997
Star/Galaxy Separation Revisited : Into the Zone of Avoidance
A. Naim
The problem of automated separation of stars and galaxies on photographic plates is revisited with two goals in mind : First, to separate galaxies from everything else (as opposed…