Ontology Mapping | Â | Hierarchical Precision | Hierarchical Recall |
---|
COG-to-GO | Function | 77.6% | 24.3% |
 | Process | 75.5% | 20.0% |
 | Component | 86.0% | 54.8% |
 |
Average
|
79.7%
|
33.0%
|
COG-to-EC | Â |
99.8%
|
96.6%
|
- The accuracy of the automatically-generated mappings is evaluated by a 20-fold cross-validation process using 31,589 sample proteins. The COG-to-GO mappings achieve moderate average precision (80.0%) and low average recall (33.0%) for GO annotation. However, the COG-to-EC mappings, evaluated in a similar cross-validation procedure, achieve excellent performance with 99.8% precision and 96.6% recall.