Research Article
LogPal: A Generic Anomaly Detection Scheme of Heterogeneous Logs for Network Systems
Table 3
Comparison of methods on three datasets.
| Methods | Datasets | BGL | HDFS | Thunderbird | PR (%) | RC (%) | F1 score (%) | PR (%) | RC (%) | F1 score (%) | PR (%) | RC (%) | F1 score (%) |
| PCA | 98 | 67 | 80 | 50 | 61 | 55 | 87 | 90 | 89 | DeepLog | 95 | 96 | 93 | 92 | 92 | 91 | 95 | 92 | 93 | HitAnomaly | 100 | 97 | 98 | 100 | 97 | 98 | 97 | 96 | 97 | SwissLog | 97 | 100 | 99 | 97 | 100 | 98 | 95 | 97 | 96 | InterpretableSAD | 94 | 88 | 91 | 92 | 87 | 89 | 97 | 96 | 96 | LogPal | 99 | 99 | 99 | 98 | 99 | 99 | 98 | 97 | 98 |
|
|
The bold values show the best performances of method based on the experimental results with the specific indicator and dataset.
|