Graph Feature Fusion-Driven Fault Diagnosis of Complex Process Industrial System Based on Multivariate Heterogeneous Data

Table 2

The details of the proposed MCGFF model.

Components	Setting details
	Input size	Output size	Order K
ChebGCN_1	20  22	20  256	5
ChebGCN_2	20  256	20  512	5
ChebGCN_3	20  512	20  1024	5
Graph pooling layer	20  1024	5  1024	—
Fully connection layer_1	1024	512	—
Fully connection layer_2	512	256	—
Fully connection layer_3	256	9	—