202 citations · 797 across the 35 of their papers we have counts for
3 papers · 1 filter
Spatial Indexing of Large Multidimensional Databases
István Csabai, Márton Trencséni, Géza Herczegh +5
Scientific endeavors such as large astronomical surveys generate databases on the terabyte scale. These, usually multidimensional databases must be visualized and mined in order to…
Revealing a strongly reddened, faint active galactic nucleus population by stacking deep co-added images
József Varga, István Csabai, László Dobos
More than half of the sources identified by recent radio sky surveys have not been detected by wide-field optical surveys. We present a study based on our co-added image stacking t…
SkyQuery: An Implementation of a Parallel Probabilistic Join Engine for Cross-Identification of Multiple Astronomical Databases
László Dobos, Tamás Budavári, Nolan Li +2
Multi-wavelength astronomical studies require cross-identification of detections of the same celestial objects in multiple catalogs based on spherical coordinates and other propert…