Directed hypergraph neural network

VAC2: Visual Analysis of Combined Causality in Event Sequences

“…A directed hypergraph can also be illustrated by adding a visual channel to a hypergraph that is usually visualized as standard networks or bipartite networks. The directed hyperedges of each combination causes can be bounded to point to an effect entity, as well as the hyperedges of individual cause can directly point to the effect entities [43]. Volpentesta et al [47] proposed a polynomial time algorithm for finding the s-hypernetwork in a directed hypergraph.…”

“…Our proposed combined causality can be visualized with a directed hypergraph [5] [43]. The directed hyperedges of each combination causes can be bounded to point to a effect entity, the hyperedges of a individual cause can directly point to the effect entity.…”