دانلود مقاله ISI انگلیسی شماره 137826
ترجمه فارسی عنوان مقاله

به سوی پلت فرم ترکیبی برای محاسبات تکاملی مشکلات سخت گرا

عنوان انگلیسی
Toward hybrid platform for evolutionary computations of hard discrete problems
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
137826 2017 10 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Procedia Computer Science, Volume 108, 2017, Pages 877-886

پیش نمایش مقاله
پیش نمایش مقاله  به سوی پلت فرم ترکیبی برای محاسبات تکاملی مشکلات سخت گرا

چکیده انگلیسی

Memetic agent-based paradigm, which combines evolutionary computation and local search techniques in one of promising meta-heuristics for solving large and hard discrete problem such as Low Autocorrellation Binary Sequence (LABS) or optimal Golomb-ruler (OGR). In the paper as a follow-up of the previous research, a short concept of hybrid agent-based evolutionary systems platform, which spreads computations among CPU and GPU, is shortly introduced. The main part of the paper presents an efficient parallel GPU implementation of LABS local optimization strategy. As a means for comparison, speed-up between GPU implementation and CPU sequential and parallel versions are shown. This constitutes a promising step toward building hybrid platform that combines evolutionary meta-heuristics with highly efficient local optimization of chosen discrete problems.