Table 3 Comparison of existing graph representation and causal discovery works in biomedicine with heterogeneous patient data
Reference | Task | Graph type | Single-task | Multi-task |
|---|---|---|---|---|
Rocheteau et al. [19] | outcome prediction | undirected graph | yes | no |
Lu et al. [20] | disease prediction | bipartite or undirected graph | yes | no |
Li et al. [21] | CTR prediction | weighted fully-connected graph | yes | no |
Xu et al. [22] | clinical prediction | hypergraph | yes | no |
Zheng et al. [7] | biomedical structure | directed acyclic graph | yes | no |
Ours | causal discovery | directed acyclic graph | yes | yes |