| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| projected gradient method | 0.25 | 1 | 6493 | 3 | 25 |
| projected | 1.26 | 1 | 1242 | 23 | 9 |
| gradient | 0.97 | 0.8 | 1624 | 90 | 8 |
| method | 0.36 | 0.9 | 2569 | 38 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| projected gradient method | 0.44 | 0.8 | 2516 | 28 |
| projected gradient methods for nmf | 1.79 | 0.2 | 2373 | 25 |
