2023年8月24日 · In this work, we propose Cluster-to-Node Attention-based Differentiable Pooling (C2N-ABDP), a new attention-based graph pooling method based on DIFFPool that is able to …

In graph theory, a cycle graph or circular graph is a graph that consists of a single cycle, or in other words, some number of vertices (at least 3, if the graph is simple) connected in a closed …

OFA is a general Graph Classification Framework that can solves a wide range of graph classification tasks with a single model and a single set of parameters. The tasks are cross …

2023年6月15日 · 定理：一个简单图是二分图 iff 能够对图中的每个顶点赋予两种不同的颜色，并使得没有两个相邻的顶点被赋予相同的颜色。 若把K3内顶点集分成两个不相交的集合，则两个 …

Based on the relationship between the cycle and path graphs within the Dn graph, we can propose that any graph Dn containing a C2n subgraph has the chromatic coloring X (Dn) = 2. …

2015年3月26日 · The primary objective of this research is to develop a H-V-like standard maritime model of optical turbulence, and test its ability to accurately characterize C2n over a broad …

Given bipartite graphs H1 and H2, the bipartite Ramsey number b (H1;H2) is the smallest integer b such that any subgraph G of the complete bipartite graph Kb,b, either G contains a copy of …

2020年5月10日 · Theorem: The chromatic number χ χ of the cycle graph Cn C n is 2 2 if n n is even, and 3 3 if n n is odd. Proof: We set Cn = P +vn−1v0 C n = P + v n − 1 v 0 with P …

2023年9月6日 · In this paper, we propose an attention-based differentiable pooling method, which aggregates nodes into clusters when reducing the scale of the graph, uses singular value …

Theorem : The graphs C2n*K1 are odd graceful, for n ≥ 2. Let vertex set of C2n*K1 be V(C2n*k1) = {u1,u2, .........,u2n ; v1,v2,........,v2n} where vertices u1,u2,........,u2n are vertices of cycle …