Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Extraction rate and accuracy rate comparison between PNN and other feature selection methods of the Australian credit dataset.
| Methods | Numbers of variables before feature selection | Numbers of variables after feature selection | Extraction rate (%) | Accuracy rate (%) |
|---|---|---|---|---|
| T-test [54] | 14 | 12 | 14.3 | 89.27 |
| Stepwise [54] | 14 | 7 | 50 | 84.74 |
| Related matrix [54] | 14 | 12 | 14.3 | 89.31 |
| Factor analysis [54] | 14 | 9 | 35.7 | 86.08 |
| PCA [54] | 14 | 9 | 35.7 | 89.93 |
| PNN | 14 | 4 | 71.4 | 85.80 |
