An application of classical invariant theory to identifiability in nonparametric mixtures

Elmore, Ryan; Hall, Peter; Neeman, Amnon

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An application of classical invariant theory to identifiability in nonparametric mixtures

Date

2005

Authors

Elmore, Ryan

Hall, Peter

Neeman, Amnon

Publisher

Institut de Mathematiques Pures

Abstract

It is known that the identifiability of multivariate mixtures reduces to a question in algebraic geometry. We solve the question by studying certain generators in the ring of polynomials in vector variables, invariant under the action of the symmetric group.

Keywords

Keywords: Birational; Invariant; Mixture model

URI

http://hdl.handle.net/1885/79868

Collections

ANU Research Publications

Source

Annales de l'Institut Fourier

Type

Journal article

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An application of classical invariant theory to identifiability in nonparametric mixtures

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