Table 5 Ablation analysis on IP dataset.

From: Asymmetric coordinate attention spectral-spatial feature fusion network for hyperspectral image classification

Network module

Feature fusion method

Algorithm performance

CAM

SPM

A2IAFFM

Concat

Add

OA (%)

AA (%)

Kappa

√

√

√

√

 

96.02

92.28

0.9546

√

 

√

√

 

93.23

89.05

0.9229

 

√

√

√

 

93.39

89.43

0.9246

√

√

√

 

√

93.26

89.63

0.9232

√

    

92.80

88.37

0.9180

 

√

   

93.31

89.91

0.9238

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