Record Detail
Advanced Search![No image available for this title](./images/default/image.png)
Text
Optimizing a parameterized message-passing metaheuristic scheme on a heterogeneous cluster
This paper studies the development of message-passing parameterized schemes of metaheuristics and the use of auto-tuning techniques to optimize their execution time. Previous parameterized schemes on shared-memory are extended with new metaheuristic-parallelism parameters representing the migration frequency, the size of the migra-tion and the number of processes. An optimization Problem of Electricity Consumption in Exploitation of Wells is used as test case. Experimental results in heterogeneous systems are reported for this problem, and the influence of the parallelism parameters is studied. The message-passing scheme proves to be preferable to the shared-memory scheme in terms of execution time, giving similar results for the goodness of the solutions. In the executions in a heterogeneous cluster, the best experimental results are obtained in terms of speed-up and quality of the solution by mapping a number of processes close to the value of the population size, and considering the relative speeds of the components of the heterogeneous sys-tem. Furthermore, optimized execution times can be achieved with auto-tuning techniques based on theoretical–empirical
models of the execution time.
File Attachment
Availability
EB00000002932K | Available |
Detail Information
Series Title |
-
|
---|---|
Call Number |
-
|
Publisher | : ., |
Collation |
-
|
Language | |
ISBN/ISSN |
-
|
Classification |
NONE
|
Content Type |
E-Jurnal
|
Media Type |
-
|
---|---|
Carrier Type |
-
|
Edition |
-
|
Subject(s) | |
Specific Detail Info |
-
|
Statement of Responsibility |
-
|
Other version/related
No other version available
OPAC
RECORD DETAIL
Back To Previous
Hari Lahir Pancasila: Ajang Mengenalkan Keragaman Suku Bangsa Budaya Indonesia
Universitas Jember menggelar Upacara Bendera Peringatan Hari Lahir Pancasila 1 Juni 2024. Upacara kali ini memiliki konsep yang berbeda dari tahun sebelumnya. Jika pada tahun sebelumnya hanya jajaran pimpinan yang menggunakan pakaian adat, namun tahun ini Mahasiwa, Dosen dan Tenaga...
BENGKEL SASTRA: MENGASAH BAKAT KEPENULISAN PUISI SANTRI JEMBER
Selasa (28/5), Santri se-Kabupaten Jember melakukan Library Tour di UPA Perpustakaan Universitas Jember. Kegiatan ini termasuk dalam serangkaian acara Bengkel Sastra yang dilaksanakan oleh Balai Bahasa Provinsi Jawa Timur. Kegiatan Bengkel Sastra dengan Tema “Penulisan Puisi Bagi Santri ...
EKSITSPACE: AJANG EKSPRESI SENI DAN LITERASI
Eksitspace kembali digelar pada Senin 27 Mei 2024. Eksitspace kali ini merupakan yang pertama kali digelar pada tahun 2024 yang juga dilaksanakan secara rutin tiap tahunnya. Eksitspace nantinya akan meramaikan lingkungan pepustakaan setiap bulannya dengan menampilkan pertunjukan ...