Sciweavers

Free Online Productivity Tools i2Speak i2Symbol i2OCR iTex2Img iWeb2Print iWeb2Shot i2Type iPdf2Split iPdf2Merge i2Bopomofo i2Arabic i2Style i2Image i2PDF iLatex2Rtf Sci2ools

44

ICASSP
2008
IEEE

favoriteEmaildiscussreport

163views Signal Processing» more ICASSP 2008»

On quantifying the effects of noncircularity on the complex fastica algorithm

14 years 5 months ago

On quantifying the effects of noncircularity on the complex fastica algorithm

Download www.csee.umbc.edu

The complex fast independent component analysis (c-FastICA) algorithm is one of the most popular methods for solving the ICA problem with complex-valued data. In this study, we extend the work of Bingham and Hyv¨arinen [1] by deriving conditions for local stability for the more general case of noncircular sources. We use the results of the analysis to quantify the effects of noncircularity on the performance of the algorithm using various nonlinearities and source distributions. Simulations are presented to demonstrate the results of our analysis.

Mike Novey, Tülay Adali

Real-time Traffic

Fast Independent Component | ICA Problem | ICASSP 2008 | Popular Methods | Signal Processing |

claim paper

Related Content

» On Extending the Complex FastICA Algorithm to Noncircular Sources

» Delay and effective throughput of wireless scheduling in heavy traffic regimes vacation mo...

» Parameterized Verification of InfiniteState Processes with Global Conditions

» Complexity in wireless scheduling impact and tradeoffs

» Robustness analysis and new hybrid algorithm of wideband source localization for acoustic ...

» The Role of Biomedical Dataset in Classification

» On the Structural Algorithm of Filtering Graphs for Layout

» Minimal and maximal exposure path algorithms for wireless embedded sensor networks

» Shape Measure for Identifying Perceptually Informative Parts of 3D Objects

Post Info
More Details (n/a)

Added	30 May 2010
Updated	30 May 2010
Type	Conference
Year	2008
Where	ICASSP
Authors	Mike Novey, Tülay Adali

Comments (0)