51 citations · 507 across the 30 of their papers we have counts for
Showing 2013Show all
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astro-ph.SR2013★ 12 cited
Stellar Variability in the VVV survey
M. Catelan, D. Minniti, P. W. Lucas +34
The Vista Variables in the Vía Láctea (VVV) ESO Public Survey is an ongoing time-series, near-infrared (IR) survey of the Galactic bulge and an adjacent portion of the inner disk,…
astro-ph.IM2013★ 41 cited
Automatic Classification of Variable Stars in Catalogs with missing data
Karim Pichara, Pavlos Protopapas
We present an automatic classification method for astronomical catalogs with missing data. We use Bayesian networks, a probabilistic graphical model, that allows us to perform infe…
astro-ph.IM2013★ 35 cited
An improved quasar detection method in EROS-2 and MACHO LMC datasets
Karim Pichara, Pavlos Protopapas, Dae-Won Kim +2
We present a new classification method for quasar identification in the EROS-2 and MACHO datasets based on a boosted version of Random Forest classifier. We use a set of variabilit…