1 Department of Mathematics and Applied Mathematics, Sefako Makgatho Health Sciences University, Pretoria, South Africa 2 Department of Mathematics, Usmanu Danfodiyo University, Sokoto, Nigeria ...
Abstract: The problem of denoising signals, defined over graph domains, using a regularization framework, is considered here. Using the L 2 norm, the optimum denoising operator involves a matrix ...
Abstract: In this paper, the computation of graph Fourier transform centrality (GFTC) of complex network using graph filter is presented. For conventional computation method, it needs to use the ...
A holy grail of theoretical computer science, with numerous fundamental implications to more applied areas of computing such as operations research and artificial intelligence, is the question of ...
If you find this work useful, please cite our paper. Note that the first three authors contributed equally to this work. Graph Neural Networks (GNNs) exploit signals from node features and the input ...
Hi team, we are debugging some cuda graph memory leak in production. We’d like to know if the behavior is expected. We found some layers that boil down to #!/usr ...
We present integer linear models with a polynomial number of variables and constraints for combinatorial optimization problems in graphs: optimum elementary cycles, optimum elementary paths and ...
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