Computational Intelligence and Neuroscience

Research Article

CA-XTree: Age Estimation of Grouped Gradient Regression Tree with Local Channel Attention

Table 4

Ablation experiments on CACD. CA is channel attention.
BaselineSettingMAE (CACD)CS(3) (CACD) (%)
ResNet-50c = 2_CA_tree = 64.59062.84
ResNet-50c = 4_CA_tree = 64.56163.53
ResNet-50c = 8_CA_tree = 64.56963.26
ResNet-50c = 16_CA_tree = 64.53562.26
ResNet-50c = 32_CA_tree = 64.57963.37
CA is channel attention. “c” indicates the number of groups.