Multihop Neighbor Information Fusion Graph Convolutional Network for Text Classification

Table 6

Comparison of computational complexity and the number of trainable weight parameters. Comp. and Params. denote the computational complexity and parameters, respectively. Constant numbers 1, 2, and 3 represent the hops of the graph convolutional network, and constant numbers 200, 64, 128, and 32 denote the number of hidden units.

Method	Comp.	Params.
Text GCN [15]		O(200)
NMGC-2 (ours)	O() (R8 and MR datasets); O() (other datasets)	O(64) (R8 and MR datasets); O(128) (other datasets)
NMGC-3 (ours)	O() (MR dataset); O() (other datasets)	O(32) (MR dataset); O(128) (other datasets)