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Generalized MNS Method for Parallel Minor and Principal Subspace Analysis

Nguyen, Linh Trung and Nguyen, Viet Dung and Abed-Meraim, Karim and Weber, Rodolphe (2014) Generalized MNS Method for Parallel Minor and Principal Subspace Analysis. In: 22th European Signal Processing Conference (EUSIPCO), 1-5 September 2014, Lisbon, Portugal.

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This paper introduces a generalized minimum noise subspace method for the fast estimation of the minor or principal subspaces for large dimensional multi-sensor systems. In particular, the proposed method allows parallel computation of the desired subspace when K > 1 computational units (DSPs) are available in a parallel architecture. The overall numerical cost is approximately reduced by a factor of K2 while preserving the estimation accuracy close to optimality. Different algorithm implementations are considered and their performance is assessed through numerical simulation.

Item Type: Conference or Workshop Item (Paper)
Subjects: Electronics and Communications
Divisions: Faculty of Electronics and Telecommunications (FET)
Depositing User: A/Prof. Linh Trung Nguyen
Date Deposited: 18 Dec 2018 02:56
Last Modified: 18 Dec 2018 02:56

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