Research Article
Blind Source Separation Based on Covariance Ratio and Artificial Bee Colony Algorithm
Table 4
Average value of performance indexes.
| Signals | Performance indexes | PsoBatch algorithm | PsoExtraction algorithm | AbcBatch algorithm | AbcExtraction algorithm | Proposed algorithm |
| Speech | SNR | 33.2383 | 32.1599 | 32.9811 | 32.1567 | 38.1747 | AVCC | 0.99973 | 0.99969 | 0.99631 | 0.99969 | 0.99981 | MSE | | | | | |
| Music | SNR | 19.1388 | 21.1158 | 18.9110 | 21.1153 | 33.3078 | AVCC | 0.99453 | 0.99531 | 0.99384 | 0.99531 | 0.99893 | MSE | | | | | |
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