Cosmic web reconstruction through density ridges: method and algorithm - Chen, Yen-Chi; Ho, Shirley; Freeman, Peter E.; Genovese, Christopher R.; Wasserman, Larry (Monthly notices of the Royal Astronomical Society, 2015)
Keywords: Algorithms; Astronomy; Cosmology; Density; Filaments; Galactic clusters; Mathematical models; Ridges; Simulation; Sky surveys (astronomy); Uncertainty; Universe; methods: statistical; cosmology: observations; methods: data analysis; large-scale structure of Universe