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A simple adaptive algorithm for principle component and independent component analysis
- Authors
- Shin, Hyun-Chool; Kim, Hyoung-Nam; Song, Woo-Jin
- Issue Date
- May-2008
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- constrained optimization; unit-norm; principle component analysis; independent component analysis
- Citation
- IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, v.E91A, no.5, pp.1265 - 1267
- Volume
- E91A
- Number
- 5
- Start Page
- 1265
- End Page
- 1267
- ISSN
- 0916-8508
- Abstract
- In this letter we propose a simple adaptive algorithm which solves the unit-norm constrained optimization problem. Instead of conventional parameter norm based normalization, the proposed algorithm incorporates single parameter normalization which is computationally much simpler. The simulation results illustrate that the proposed algorithm performs as good as conventional ones while being computationally simpler.
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Related Researcher
- Shin, Hyun Chool
- College of Information Technology (Department of Electronic Engineering)