Research Article
SPONGY (SPam ONtoloGY): Email Classification Using Two-Level Dynamic Ontology
Table 9
Results of SPONGY system.
| | | Global ontology | User ontology w/200 | User ontology w/400 | User ontology w/600 |
| | Spam (1008) | 37 | 27 | 24 | 23 | | Legitimate (1100) | 142 | 87 | 85 | 73 | | Correct classification | 91.5085% | 94.5920% | 94.8292% | 95.4459% |
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