Abstract This paper analyses the performance of several versions of a block parallel
algorithm in order to apply Neville elimination in a distributed memory parallel computer.
Neville elimination is a procedure to transform ...
A covering array (CA) is a combinatorial structure specified as a matrix of N rows and k columns over an alphabet on v symbols such that for each set of t columns every t-tuple of symbols is covered at least once. Given ...
López Espín, José Juan; Vidal Maciá, Antonio Manuel; Giménez ., Domingo(Elsevier, 2012-09)
This paper analyzes the solution of simultaneous equations models. Efficient algorithms for the two-stage least squares method using QR-decomposition are developed and studied. The reduction of the execution time when the ...
Titos-Gil, Rubén; Flores, Antonio; Fernández-Pascual, Ricardo; Ros, Alberto; Petit Martí, Salvador Vicente; Sahuquillo Borrás, Julio; Acacio, Manuel E.(Institute of Electrical and Electronics Engineers, 2019-11)
[EN] This manuscript opens the way to a new class of coherence directory structures that are based on the brand-new concept of way combining. A Way-Combining Directory (WC-dir) builds on a typical sparse directory but ...