Research Article

[Retracted] Unsupervised Anomaly Detection Based on Deep Autoencoding and Clustering

Table 2

Experimental results on Thyroid dataset.

Thyroid
PrecisionF1Time (s)

K-Means0.02460.04710.8842
PCA + K-Means0.03900.07270.6798
ICA + K-Means0.02670.05140.2449
MDS + K-Means0.02170.041717.7753
DAE + K-Means0.25370.39810.9136

DBSCAN0.24320.380315.1509
PCA + DBSCAN0.13400.23420.62020
ICA + DBSCAN0.18330.30348.4805
MDS + DBSCAN0.16250.254924.5062
DAE + DBSCAN0.80000.55943.4793

Mean-Shift0.30770.45711.2240
PCA + Mean-Shift0.26090.38101.4040
ICA + Mean-Shift0.30160.44190.9795
MDS + Mean-Shift0.30230.433318.4106
DAE + Mean-Shift0.85290.72051.5510