| Study using WDBC | Accuracy of KNN Classifier |
| Our paper | 98.83% |
| Rasool et al. [16] , 2022 | 97.35% |
| Roy et al. [2] , 2021 | 96.8% |
| Roy et al. [11] , 2020 | 96% |
| Rajaguruet al. [27] , 2019 | 95.95% |
| Gupta et al. [28] , 2018 | 95.29% |
| Salama et al. [29] , 2012 | 95.9578% (IBK) |