Results 21 to 30 of about 156,516 (263)
Adaptive Graph Convolution Using Heat Kernel for Attributed Graph Clustering
Attributed graphs contain a lot of node features and structural relationships, and how to utilize their inherent information sufficiently to improve graph clustering performance has attracted much attention.
Danyang Zhu +3 more
doaj +1 more source
Planarization of Clustered Graphs [PDF]
We propose a planarization algorithm for clustered graphs and experimentally test its efficiency and effectiveness. Further, we integrate our planarization strategy into a complete topology-shape-metrics algorithm for drawing clustered graphs in the orthogonal drawing convention.
Di Battista G. +2 more
openaire +2 more sources
Clustering with Multiple Graphs [PDF]
In graph-based learning models, entities are often represented as vertices in an undirected graph with weighted edges describing the relationships between entities. In many real-world applications, however, entities are often associated with relations of different types and/or from different sources, which can be well captured by multiple undirected ...
Wei Tang +2 more
openaire +1 more source
Multi-view Clustering Based on Bipartite Graph Cross-view Graph Diffusion [PDF]
Multi-view clustering is an research hotspots in the field of unsupervised learning.Recently,the method based on cross-view graph diffusion uses the complementary information between multiple views to obtain a unified graph for clustering on the basis of
WANG Jinfu, WANG Siwei, LIANG Weixuan, YU Shengju, ZHU En
doaj +1 more source
Clustering Powers of Sparse Graphs [PDF]
We prove that if $G$ is a sparse graph — it belongs to a fixed class of bounded expansion $\mathcal{C}$ — and $d\in \mathbb{N}$ is fixed, then the $d$th power of $G$ can be partitioned into cliques so that contracting each of these clique to a single vertex again yields a sparse graph.
Nešetřil, Jaroslav +3 more
openaire +3 more sources
Improved Graph Clustering [PDF]
Graph clustering involves the task of dividing nodes into clusters, so that the edge density is higher within clusters as opposed to across clusters. A natural, classic and popular statistical setting for evaluating solutions to this problem is the stochastic block model, also referred to as the planted partition model.
Yudong Chen 0001 +2 more
openaire +2 more sources
A Deep Graph Structured Clustering Network
Graph clustering is a fundamental task in data analysis and has attracted considerable attention in recommendation systems, mapping knowledge domain, and biological science. Because graph convolution is very effective in combining the feature information
Xunkai Li +5 more
doaj +1 more source
Ensemble Clustering for Graphs [PDF]
9 pages, 5 ...
Valérie Poulin, François Théberge
openaire +2 more sources
Adaptive Graph Representation for Clustering
Many graph construction methods for clustering cannot consider both local and global data structures in the construction of initial graph. Meanwhile, redundant features or even outliers and data with important characteristics are addressed equally in the
Mei Chen +5 more
doaj +1 more source

