Table 8 Comparison between standard GOA and proposed DGOA for feature selection in DR detection.

From: An enhanced diabetic retinopathy detection approach using optimized deep learning technique

Method

Control strategy

Avg. selected features

Accuracy (%)

Sensitivity (%)

Specificity (%)

Convergence speed

Stability (Std. Dev.)

GOA

Static parameters

180 ± 12

90.3

88.5

91.5

Slow

High variance

DGOA (Proposed)

Dynamic multi-parameter adaptation

94 ± 8

94.1

92.3

95.0

Faster

Lower variance