Browsing by Author "Charalambous, Themistoklis"

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A comprehensive survey on Delaunay Triangulation: applications, algorithms, and implementations over CPUs, GPUs, and FPGAs

Elshakhs, Yahia S.; Deliparaschos, Kyriakos M.; Charalambous, Themistoklis; Oliva, Gabriele; Zolotas, Argyrios (IEEE, 2024-01-15)

Delaunay triangulation is an effective way to build a triangulation of a cloud of points, i.e., a partitioning of the points into simplices (triangles in 2D, tetrahedra in 3D, and so on), such that no two simplices overlap ...
Robust dynamic CPU resource provisioning in virtualized servers

Makridis, Evagoras; Deliparaschos, Kyriakos M.; Kalyvianaki, Evangelia; Zolotas, Argyrios C.; Charalambous, Themistoklis (IEEE, 2020-01-15)

We present robust dynamic resource allocation mechanisms to allocate application resources meeting Service Level Objectives (SLOs) agreed between cloud providers and customers. In fact, two filter-based robust controllers, ...

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