Used dataset: https://www.kaggle.com/iabhishekofficial/mobile-price-classification
| Feature name | Feature description | Type |
|---|---|---|
| id | ID | Numeric |
| battery_power | Total energy a battery can store in mAh | Numeric |
| blue | Has bluetooth or not | Boolean |
| clock_speed | Speed at which microprocessor executes instructions | Numeric |
| dual_sim | Has dual sim support or not | Boolean |
| fc | Front Camera mega pixels | Numeric |
| four_g | Has 4G or not | Boolean |
| int_memory | Internal Memory in Gigabytes | Numeric |
| m_dep | Mobile Depth in cm | Numeric |
| mobile_wt | Weight of mobile phone | Numeric |
| n_cores | Number of cores of processor | Numeric |
| pc | Primary Camera mega pixels | Numeric |
| px_height | Pixel Resolution Height | Numeric |
| px_width | Pixel Resolution Width | Numeric |
| ram | Random Access Memory in Megabytes | Numeric |
| sc_h | Screen Height of mobile in cm | Numeric |
| sc_w | Screen Width of mobile in cm | Numeric |
| talk_time | Longest time that battery will last by a call | Numeric |
| three_g | Has 3G or not | Boolean |
| touch_screen | Has touch screen or not | Boolean |
| wifi | Has wifi or not | Numeric |
| Model name | Accuracy real | AUC-ROC real | Average |
|---|---|---|---|
| Logistic regression | 98.83 % | 98.85 % | 98.84 % |
| Random forest with 80 trees | 95.83 % | 99.49 | 97.66 % |
| Bootstrapped decision tree | 95.67 % | 99.49 % | 97.58 % |
| Bagging cllassifier | 95.00 % | 99.43 % | 97.22 % |
| KNN classifier with 98 NN | 94.33 % | - | 94.33 % |
| Decision tree | 93.50 % | 93.53 % | 93.52 % |
| Linear regression | 71.69 % | - | 71.69 % |
| Model name | Accuracy real |
|---|---|
| Linear regression | 91.66 % |
| Random forest with 250 trees | 88.50 % |
| Decision tree | 85.17 % |
| Logistic regression | 79.50 % |
| KNN classifier with 74 NN | 65.00 % |
| Bootstrapped decision tree | 43.67 % |
| Bagging cllassifier | 43.33 % |