Research Article

A Deep Learning Anomaly Detection Framework for Satellite Telemetry with Fake Anomalies

Table 2

DDMN and the compared methods in precision, recall, and F1-score.
(a)

DDMN
PrecisionRecallF1-scorePrecisionRecallF1-score

21.00.9390.9690.340.9470.501
2.51.00.9360.9670.6540.9460.773
31.00.9280.9630.6540.9450.773
3.51.00.9190.9560.6540.9230.766
41.00.90.9510.6540.9070.76

(b)

-SCORE
PrecisionRecallF1-scorePrecisionRecallF1-score

20.3420.9530.5040.7070.8910.788
2.50.6530.9510.7740.7060.890.787
30.6530.9460.7730.8140.8370.825
3.50.6530.9240.7650.8140.8370.825
40.6530.9080.7600.8140.8370.825

(c)

GMM-means
PrecisionRecallF1-scorePrecisionRecallF1-score

0.6680.5470.6010.410.4470.428