| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| feature selection for classification:a review | 1.66 | 0.8 | 8260 | 38 | 45 |
| feature | 1.37 | 0.5 | 4664 | 52 | 7 |
| selection | 1.29 | 0.7 | 1309 | 5 | 9 |
| for | 0.79 | 0.3 | 307 | 78 | 3 |
| classification:a | 1.74 | 0.2 | 7883 | 13 | 16 |
| review | 1.36 | 0.4 | 5586 | 49 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| feature selection for classification:a review | 0.56 | 1 | 5859 | 45 |
