Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Collective Operations"”.
-
On Communication-Computation Overlap in High-Performance Computing
… of processes, all non-computing related operations have to be kept at an absolute minimum, including communication operations. Non-blocking-collective operations extend the concept of collective operations by offering the additional benefit of being able to overlap communication and …
-
A Marxist analysis of an editorial column as a site of struggle for meaning
… hegemony. According to Marxist critics, the collective operations of the culture industry have worked to destroy the revolutionary potential of the working class. In a resistant textual reading and content analysis utilizing Gramsci's theory of hegemony, this study looks at how a newspaper …
-
Scalable non-blocking Krylov solvers for extreme-scale computing
… solvers require frequent blocking allreduce collective operations that can limit performance at scale due to the increasing cost of this collective as the node count increases and the cost of synchronizing all processes. This thesis investigates non-blocking Krylov solver variations designed …
-
Accelerating MPI collective communications through hierarchical algorithms with flexible inter-node communication and imbalance awareness
… work presents and evaluates algorithms for MPI collective communication operations on high performance systems. Collective communication algorithms are extensively investigated, and a universal algorithm to improve the performance of MPI collective operations on hierarchical clusters is …
-
Sampling-based motion planning algorithms for dynamical systems
… Last but not least, we propose a loop of collective operations, or an efficient loop with cost-informed operations, which minimizes the exposure to the main challenges incurred by dynamical systems, i.e., steering problems or Two-Point Boundary Value Problems (TPBVPs). The second main part …