1 code implementation • 6 Jun 2018 • Giannis Siglidis, Giannis Nikolentzos, Stratis Limnios, Christos Giatsidis, Konstantinos Skianis, Michalis Vazirgiannis
The problem of accurately measuring the similarity between graphs is at the core of many applications in a variety of disciplines.
3 code implementations • 23 May 2019 • Guillaume Salha, Stratis Limnios, Romain Hennequin, Viet Anh Tran, Michalis Vazirgiannis
Graph autoencoders (AE) and variational autoencoders (VAE) recently emerged as powerful node embedding methods.
1 code implementation • 3 Apr 2019 • Konstantinos Skianis, Giannis Nikolentzos, Stratis Limnios, Michalis Vazirgiannis
In several domains, data objects can be decomposed into sets of simpler objects.
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1 code implementation • 2 Feb 2024 • Ruikang Ouyang, Andrew Elliott, Stratis Limnios, Mihai Cucuringu, Gesine Reinert
For analysing real-world networks, graph representation learning is a popular tool.
no code implementations • 16 Apr 2020 • Stratis Limnios, George Dasoulas, Dimitrios M. Thilikos, Michalis Vazirgiannis
As a multipartite graph is a combination of bipartite graphs, that are in turn the incidence graphs of hypergraphs, we design k-hypercore decomposition, the hypergraph analogue of k-core degeneracy.
no code implementations • 29 Jun 2023 • Stratis Limnios, Praveen Selvaraj, Mihai Cucuringu, Carsten Maple, Gesine Reinert, Andrew Elliott
SaGess then constructs a synthetic graph using the subgraphs that have been generated by DiGress.