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Conference papers

Equality in the matrix entropy-power inequality and blind separation of real and complex sources

Olivier Rioul 1, 2 Ram Zamir 3
1 COMNUM - Communications Numériques
LTCI - Laboratoire Traitement et Communication de l'Information
2 COMELEC - Département Communications & Electronique
3 Tel Aviv University [Tel Aviv]
Abstract : The matrix version of the entropy-power inequality for real or complex coefficients and variables is proved using a transportation argument that easily settles the equality case. An application to blind source extraction is given.
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Conference papers
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https://hal.telecom-paris.fr/hal-02300787
Contributor : Olivier Rioul <>
Submitted on : Sunday, September 29, 2019 - 9:01:19 PM
Last modification on : Friday, July 31, 2020 - 11:28:03 AM

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  • HAL Id : hal-02300787, version 1

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INSMI | LTCI | PARISTECH | INSTITUT-TELECOM | COMELEC | COMNUM | IP_PARIS | TDS-MACS

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Olivier Rioul, Ram Zamir. Equality in the matrix entropy-power inequality and blind separation of real and complex sources. 2019 IEEE International Symposium on Information Theory (ISIT 2019), Jul 2019, Paris, France. ⟨hal-02300787⟩

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