Abstract: Graph signal processing (GSP) extends classical signal processing methods to analyzing signals supported over irregular grids represented by graphs. Within the scope of GSP, sampling and ...

Abstract: We focus on graph classification using a graph neural network (GNN) model that precomputes node features using a bank of neighborhood aggregation graph operators arranged in parallel. These ...

Following Federal Railroad Administration (FRA) approval in April and launch of Phase 1 in June, Parallel Systems, in partnership with Genesee & Wyoming (G&W), has transitioned to Phase 2 of its first ...

On July 6, 2025, KwaZulu-Natal Police Commissioner Lieutenant General Nhlanhla Mkhwanazi called a Press Briefing, which left many South Africans tongue-tied as they listened to one blow after another ...