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Table 12 Analysis Results Regarding Classification Models Established through Data Obtained in Different Weeks

From: Using learning analytics to develop early-warning system for at-risk students

Week Accuracy Sensitivity Specificity F-Measure
Week 3 0,74 0,74 0,73 0,67
Week 6 0,71 0,81 0,65 0,67
Week 9 0,76 0,74 0,78 0,69
Week 12 0,84 0,81 0,86 0,79
Week 14 0,86 0,89 0,84 0,81