ICA over Finite Fields

Gutch, Harold; Gruber, Peter; Theis, Fabian

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ICA over Finite Fields

Gutch, H., Gruber, P., & Theis, F. (2010). ICA over Finite Fields. In V. Vigneron, V. Zarzoso, E. Moreau, R. Gribonval, & E. Vincent (Eds.), Latent Variable Analysis and Signal Separation (pp. 645-652). Heidelberg: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0029-129D-C Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0029-129E-A

Genre: Book Chapter

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Creators:
Gutch, Harold¹, Author
Gruber, Peter, Author
Theis, Fabian¹, Author

Affiliations:
1Department of Nonlinear Dynamics, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society, ou_2063286

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Abstract: Independent Component Analysis is usually performed over the fields of reals or complex numbers and the only other field where some insight has been gained so far is GF(2), the finite field with two elements. We extend this to arbitrary finite fields, proving separability of the model if the sources are non-uniform and non-degenerate and present algorithms performing this task.

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Language(s): eng - English

Dates: Date issued: 2010

Publication Status: Issued

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Identifiers: eDoc: 528714

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Title: Latent Variable Analysis and Signal Separation

Source Genre: Book

Creator(s):
Vigneron, Vincent, Editor
Zarzoso, Vicente, Editor
Moreau, Eric, Editor
Gribonval, Rémi, Editor
Vincent, Emmanuel, Editor

Affiliations:
-

Publ. Info: Heidelberg : Springer

Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 645 - 652 Identifier: -