| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| research problems in recommender systems | 0.2 | 0.5 | 747 | 80 | 40 |
| research | 0.02 | 0.1 | 2130 | 94 | 8 |
| problems | 1.55 | 0.6 | 9168 | 97 | 8 |
| in | 1.5 | 0.2 | 1637 | 18 | 2 |
| recommender | 1.06 | 0.2 | 240 | 13 | 11 |
| systems | 0.09 | 0.6 | 8081 | 90 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| research problems in recommender systems | 1.9 | 1 | 708 | 51 |
| research papers on recommender system | 1.76 | 1 | 2048 | 97 |
| recommender system research paper | 1.63 | 0.3 | 32 | 72 |
| overview of recommender systems | 1.92 | 0.5 | 2899 | 39 |
| challenges of recommendation systems | 1.23 | 1 | 7174 | 25 |
| evaluation of recommender systems | 1.91 | 0.3 | 4749 | 68 |
| applications of recommender systems | 0.64 | 0.9 | 7231 | 19 |
| what are recommender systems | 0.25 | 0.5 | 907 | 64 |
| research paper on recommendation system | 1.4 | 0.7 | 9020 | 74 |
| types of recommender systems | 1.73 | 0.8 | 8814 | 68 |
| introduction to recommender systems | 2 | 0.9 | 8491 | 21 |
| how can recommender systems benefit from | 1.35 | 0.3 | 9591 | 60 |
| statistical methods for recommender systems | 0.59 | 0.6 | 1360 | 67 |
| recommendation system research papers | 0.32 | 0.7 | 6743 | 27 |
| how to evaluate a recommender system | 1.89 | 0.6 | 3775 | 82 |
| book recommendation system research papers | 1.24 | 0.7 | 433 | 51 |
