Numerical estimation of densities

[Abridged] We present a novel technique, dubbed FiEstAS, to estimate the underlying density field from a discrete set of sample points in an arbitrary multidimensional space. FiEstAS assigns a volume to each point by means of a binary tree. Density is then computed by integrating over an adaptive ke...

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Bibliographic Details
Main Authors: Ascasibar, Y, Binney, J
Format: Journal article
Language:English
Published: 2004