Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Michael P. Bekakos"'
Publikováno v:
International Journal of Parallel Programming. 49:440-462
Herein, a parallel implementation of Discrete Orthogonal moments on block represented images is investigated. Moments and moment functions have been used widely as features for image analysis and pattern recognition tasks. The main disadvantage of al
Publikováno v:
Journal of Parallel and Distributed Computing. 137:134-147
Herein, a parallel implementation in OpenMP of the Image Block Representation (IBR) for binary imagesis investigated. The IBR is a region-based image representation scheme that represents the binary image as a set of non-overlapping rectangular areas
Autor:
David J. Evans, Michael P. Bekakos
Publikováno v:
Supercomputing in Engineering Analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a66b2487ad29413e2df4c656b470bbc
https://doi.org/10.1201/9781003066767-6
https://doi.org/10.1201/9781003066767-6
Publikováno v:
The Journal of Supercomputing. 70:349-364
In this paper, the performance evaluation of distributed and many-core computer complexes, in conjunction with their consumed energy, is investigated. The distributed execution of a specific problem on an interconnected processors platform requires a
Publikováno v:
Microelectronics Reliability. 51:711-725
A systematic approach for designing one class of fault-tolerant systolic arrays (FTSAs) with orthogonal interconnects and unidirectional data flow, Orthogonal Unidirectional Systolic Array (OUSA), for multiplication of rectangular matrices is present
Publikováno v:
International Journal of Computer Mathematics. 87:1264-1276
This paper investigates different ways of systolic matrix multiplication. We prove that in total there are 43 arrays for multiplication of rectangular matrices. We also prove that, depending on the mutual relation between the dimensions of rectangula
Publikováno v:
The Journal of Supercomputing. 49:269-290
In this paper, we consider the implementation of a product c=A b, where A is N1×N3 band matrix with bandwidth ω and b is a vector of size N 3×1, on bidirectional and unidirectional linear systolic arrays (BLSA and ULSA, respectively). We distingui
Autor:
Michael P. Bekakos, M. Ch. Karra
Publikováno v:
The Journal of Supercomputing. 37:319-331
The systolic processing offers the possibility of solving a large number of standard problems on multicellular computing devices with autonomous cells (Processing Elements--PEs). The resulting systolic arrays exploit the underlying parallelism of man
Publikováno v:
Mathematical and Computer Modelling. 43(5-6):612-619
In this paper we present a procedure, based on data dependencies and space-time transformations of index space, to design a unidirectional linear systolic array (ULSA) for computing a matrix-vector product. The obtained array is optimal with respect
Publikováno v:
The Journal of Supercomputing. 30:77-96
A new class of normalized approximate inverse matrix techniques, based on the concept of sparse normalized approximate factorization procedures are introduced for solving sparse linear systems derived from the finite difference discretization of part