Research Article

Spectral Clustering Algorithm Based on Improved Gaussian Kernel Function and Beetle Antennae Search with Damping Factor

Table 3

Results of six algorithms on UCI data sets.

Data setEvaluation indicatorsK-meansNJWMPSCPGSCSC-NPSC-DBAS

IrisAccuracy0.89330.89330.90670.90000.89330.9600
ARI0.55160.68500.75830.88590.87970.9195
F1 score0.89180.89880.90570.89880.89180.9332
Time (s)0.26100.51640.58800.06690.78410.0553

WineAccuracy0.65300.67420.55050.60670.69100.7247
ARI0.79430.89860.93100.56140.69380.7395
F1 score0.63630.62760.60570.65100.65310.7302
Time (s)0.22060.48450.40200.04430.96870.0638

SeedsAccuracy0.70080.79050.71940.88100.89050.9000
ARI0.70060.70220.68650.85940.86810.8787
F1 score0.88970.81500.89140.88130.89130.9092
Time (s)0.21950.48930.46410.04031.03810.0641

ZooAccuracy0.65340.63370.81190.87130.84160.8713
ARI0.63590.74410.77580.89620.89940.9012
F1 score0.63190.80380.83890.81900.80450.8540
Time (s)0.25610.50350.28440.05550.95380.0608

GlassAccuracy0.79130.65420.81310.78970.88320.8598
ARI0.73750.57180.77670.82060.85520.8817
F1 score0.68120.55150.68720.75090.69730.7364
Time (s)0.24180.43350.55470.05120.97100.0712

SonarAccuracy0.39420.37010.43460.53850.53370.5721
ARI0.08270.00220.13240.50060.49990.5080
F1 score0.46230.61190.55560.53700.55930.5716
Time (s)0.24220.59500.41810.05871.64580.0794

IonosphereAccuracy0.35890.61820.70940.64100.64100.7379
ARI0.32400.42370.47720.49890.52530.6121
F1 score0.41490.68850.69020.61880.68170.7431
Time (s)0.21051.0110.8920.13542.86060.1108