Table 5 Results of predictive performance measures of the LR model and the DT structure
From: Modeling the prediction of business intelligence system effectiveness
Methods | Groups | Actual condition | |
|---|---|---|---|
Low BISE group | High BISE group | ||
LR model (prototype) | Test result | ||
Low BISE group | 25(TP) | 7(FP) | |
High BISE group | 1(FN) | 44(TN) | |
Accuracy | 89.61 % | ||
Precision | 78.13 % | ||
Recall | 96.15 % | ||
F1-measure | 86.21 % | ||
LR model (refined) | Test result | ||
Low BISE group | 24(TP) | 2(FP) | |
High BISE group | 2(FN) | 49(TN) | |
Accuracy | 94.81 % | ||
Precision | 92.31 % | ||
Recall | 92.31 % | ||
F1-measure | 92.31 % | ||
DT structure | Test result | ||
Low BISE group | 24(TP) | 2(FP) | |
High BISE group | 2(FN) | 49(TN) | |
Accuracy | 94.81 % | ||
Precision | 92.31 % | ||
Recall | 92.31 % | ||
F1-measure | 92.31 % | ||