Browsing by Author "Stylianou, Georgios"
Now showing items 1-8 of 8
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Article
Aggregated bandwidth allocation: Investigation of performance of classical constrained and genetic algorithm based optimisation techniques
Pitsillides, Andreas; Stylianou, Georgios; Pattichis, Constantinos S.; Sekercioglu, Y. Ahmet; Vasilakos, Athanasios V. (2002)We consider a high speed integrated services network, and investigate compare and contrast the performance of two algorithms for solving the Aggregated Bandwidth Allocation (BA) problem. The algorithms we focus our attention ...
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Bandwidth Allocation for Virtual Paths (BAVP): Investigation of performance of classical constrained and genetic algorithm based optimization techniques
Pitsillides, Andreas; Stylianou, Georgios; Pattichis, Constantinos S.; Sekercioglu, Y. Ahmet; Vasilakos, Athanasios V. (2000)We investigate the performance of a classical constrained optimization (CCO) algorithm and a constrained optimization Genetic Algorithm (GA) for solving the Bandwidth Allocation for Virtual Paths (BAVP) problem. We compare ...
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Crest line extraction from point clouds
Stylianou, Georgios; Chrysanthou, Yiorgos L. (2005)We present a simple, automatic method for extracting feature curves, called crest lines, from point clouds. Crest lines are surface shape features having a mathematical background. Given an unstructured point cloud as ...
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Article
Exploiting Very-Wide Vector Processing for Scientific Applications
Diavastos, Andreas; Stylianou, Georgios; Koutsou, Giannis (2015)
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Exploiting Very-Wide Vectors on Intel Xeon Phi with Lattice-QCD Kernels
Diavastos, Andreas; Stylianou, Georgios; Koutsou, Giannis (2016)
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Integrated levels of detail
Stylianou, Georgios; Chrysanthou, Yiorgos L. (2006)We introduce a new mesh representation for arbitrary surfaces that integrates different levels of detail into the final representation. It is produced after remeshing an existing model and omits storing connectivity ...
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Tfluxscc: A case study for exploiting performance in future many-core systems
Diavastos, Andreas; Stylianou, Georgios; Trancoso, Pedro (Association for Computing Machinery, 2014)The number of computational units integrated in a single processor is rapidly increasing. This suggests that applica-tions will require effcient and effective ways to exploit the parallelism to achieve the performance ...
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TFluxSCC: Exploiting performance on future many-core systems through Data-Flow
Diavastos, Andreas; Stylianou, Georgios; Trancoso, Pedro (Institute of Electrical and Electronics Engineers Inc., 2015)The current trend in processor design is to increase the number of cores as to achieve a desired performance. While having a large number of cores on a chip seems to be feasible in terms of the hardware, the development ...