Table 1 Precision and recall rate of ontology retrieval
From: Research on information retrieval model based on ontology
Threshold | ζ = 0.5 | ζ = 0.55 | ζ = 0.6 | |||
|---|---|---|---|---|---|---|
Group num. | Precision | Recall | Precision | Recall | Precision | Recall |
1 | 84.50% | 83.36% | 100.00% | 82.45% | 100.00% | 81.85% |
2 | 38.92% | 100.00% | 93.12% | 100.00% | 100.00% | 51.00% |
3 | 74.35% | 100.00% | 94.65% | 94.43% | 99.12% | 94.65% |
4 | 83.23% | 100.00% | 93.68% | 100.00% | 96.34% | 45.74% |
5 | 51.36% | 100.00% | 95.44% | 100.00% | 100.00% | 100.00% |
Average | 66.47% | 96.67% | 95.38% | 95.38% | 99.09% | 74.65% |