Research Article
Friend Recommender System for Social Networks Based on Stacking Technique and Evolutionary Algorithm
Table 7
Result for class 1 in UAL dataset.
| | Precision | Recall | F-measure | Accuracy |
| XGBoost | 0.65 | 0.64 | 0.64 | 0.64 | RandomForest_1 (n_estimators = 20) | 0.68 | 0.68 | 0.68 | 0.68 | RandomForest_2 (n_estimators = 30) | 0.68 | 0.68 | 0.68 | 0.68 | Logistic regression | 0.63 | 0.59 | 0.61 | 0.62 | Proposed method | 0.75 | 0.75 | 0.75 | 0.75 |
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