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http://hdl.handle.net/2080/741
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| Title: | Fixed-point Error Evaluation of Fast ICA and Algebraic ICA Algorithms |
| Authors: | Acharya, D P
Panda, G
Lakshmi, Y V S |
| Issue Date: | 2006 |
| Publisher: | IEEE |
| Citation: | IEEE International Conference on Industrial Technology, Mumbai |
| Abstract: | Independent Component Analysis (ICA) technique
separates mixed signals blindly without any information of mixing
system. The present work evaluates the error performance of fast ICA and algebraic ICA algorithms for their fixed-point implementations. Simulation study is carried on both fixed and floating point ICAs. It is observed that the word length greatly influences the separation performance. Out of the two ICAs studied the algebraic ICA offers superior performance when the same word length is used in both the cases. |
| Description: | Copyright for the paper belongs to IEEE |
| URI: | http://hdl.handle.net/2080/741 |
| Appears in Collections: | Conference Papers
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| dpa-conf-2.pdf | | 2067Kb | Adobe PDF | View/Open |
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