Search Results for author: Anura P. Jayasumana

Found 4 papers, 1 papers with code

Graph Coordinates and Conventional Neural Networks -- An Alternative for Graph Neural Networks

1 code implementation3 Dec 2023 Zheyi Qin, Randy Paffenroth, Anura P. Jayasumana

We propose Topology Coordinate Neural Network (TCNN) and Directional Virtual Coordinate Neural Network (DVCNN) as novel and efficient alternatives to message passing GNNs, that directly leverage the graph's topology, sidestepping the computational challenges presented by competing algorithms.

Feature Engineering Graph Embedding

Investigative Pattern Detection Framework for Counterterrorism

no code implementations30 Oct 2023 Shashika R. Muramudalige, Benjamin W. K. Hung, Rosanne Libretti, Jytte Klausen, Anura P. Jayasumana

Law-enforcement investigations aimed at preventing attacks by violent extremists have become increasingly important for public safety.

A Patch-based Image Denoising Method Using Eigenvectors of the Geodesics' Gramian Matrix

no code implementations14 Oct 2020 Kelum Gajamannage, Randy Paffenroth, Anura P. Jayasumana

Thus, here we propose a novel and computationally efficient image denoising method that is capable of producing accurate images.

Image Denoising

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