Essays about: "speedup"

Showing result 6 - 10 of 132 essays containing the word speedup.

  1. 6. Design and evaluation of a plain MPI-based cluster execution backend for the SkePU 3 skeleton programming framework

    University essay from Linköpings universitet/Programvara och system

    Author : Alexander Zeijlon; [2023]
    Keywords : SkePU; skeleton programming; algorithmic skeletons; HPC; cluster; parallel programming; MPI; OpenMP; CUDA; Hybrid; NUMA;

    Abstract : SkePU 3 is a framework for parallel program execution that uses higher order functions called skeletons, which provide a layer of abstraction between user code and the parallel implementation it provides through its backends. The backend that enables SkePU to run on an HPC cluster has a slowdown of a factor two. READ MORE

  3. 7. Using MPI One-Sided Communication for Parallel Sudoku Solving

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Henrik Aili; [2023]
    Keywords : exact cover; sudoku; parallelization; MPI;

    Abstract : This thesis investigates the scalability of parallel Sudoku solving using Donald Knuth’s Dancing Links and Algorithm X with two different MPI communication methods: MPI One-Sided Communication and MPI Send-Receive. The study compares the performance of the two communication approaches and finds that MPI One-Sided Communication exhibits better scalability in terms of speedup and efficiency. READ MORE

  4. 8. Reducing Power Consumption For Signal Computation in Radio Access Networks : Optimization With Linear Programming and Graph Attention Networks

    University essay from Linköpings universitet/Programvara och system

    Author : Martin Nordberg; [2023]
    Keywords : Cloud RAN; Constrained optimization; Mixed integer linear programming; MILP; Machine learning; Graph neural network; Graph attention network; GAT;

    Abstract : There is an ever-increasing usage of mobile data with global traffic having reached 115 exabytes per month at the end of 2022 for mobile data traffic including fixed wireless access. This is projected to grow up to 453 exabytes at the end of 2028, according to Ericssons 2022 mobile data traffic outlook report. READ MORE

  5. 9. Applications of Formal Explanations in ML

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Nikolaos Smyrnioudis; [2023]
    Keywords : Machine Learning; eXplainable Artifical Intelligence; Formal Verification of Machine Learning models; Maskininlärning; förklarbar artificiell intelligens; formell verifiering av maskininlärningsmodeller;

    Abstract : The most performant Machine Learning (ML) classifiers have been labeled black-boxes due to the complexity of their decision process. eXplainable Artificial Intelligence (XAI) methods aim to alleviate this issue by crafting an interpretable explanation for a models prediction. READ MORE

  6. 10. Performance Evaluation of (Spherical) Harmonics Virtual Lights for Real-time Global Illumination using Vulkan

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Simon Hultsborn; [2023]
    Keywords : Spherical harmonics; Global illumination; Computer graphics; Optimization;

    Abstract : Background. Global illumination is not trivial to compute in real-time computer graphics. One approximate solution is to distribute virtual light sources from a primary light, to then apply direct light calculations to said virtual lights. This can effectively estimate two-bounce illumination. READ MORE