استخدام خوارزمية البرمجة التطورية لتصميم نموذج عصبوني صلد لفئة من نظم التحكم
Abstract
يهدف هذا البحث للحصول على نموذج عصبوني لفئة من النظم الخطية واللاخطية وذلك باستخدام خوارزمية البرمجة التطورية Evolutionary programming (EP) لاختيار التركيب البنيوي الأمثل للشبكة العصبونية. استخدمنا برنامج ماتلاب Matlab لتصميم الشبكات العصبونية باستخدام EP, لما يملك من مرونة وسهولة في تمثيل المصفوفات (الأنساق الخلوية Cell Arrays والأنساق متعددة الأبعادMulti Dimension Arrays ). و قد أثبتت النتائج العملية كفاءة الخوارزمية المستخدمة في الوصول إلى شبكة عصبونية مثلى.
تم اختبار أداء وصلادة النموذج الناتج وذلك بحذف إحدى عصبونات الطبقة المخفية للشبكة التي نتجت عن تطبيق EP ودراسة تأثير هذا الحذف على خرج النموذج الناتج, وقد أكدت الدراسة على فعالية الخوارزمية وذلك بالنسبة لفئة النظم المستخدمة.
This study aims to design a neural model for a linear or nonlinear systems by using an Evolutionary Programming algorithm (EP) to choose the optimal structural construction for the network. We have used Matlab to design Neural Networks using (EP), because of its flexibility and ability to represent matrices (Cell Arrays, Multi Dimension Arrays). The experimental results confirm the efficiency with which this algorithm (EP) obtains the optimal network. We have tested the algorithm performance and the resulting model robustness by canceling one of the hidden layer nodes of the best net resulting from applying (EP). The effectiveness of that canceling on the resulting model output is also tested, and this study has shown the efficiency of the algorithm (EP) for the class of systems used.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2014 ttps://creativecommons.org/licenses/by-nc-sa/4.0/
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series
Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series . The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Engineering Sciences Series Publisher
journal uses a CC BY-NC-SA license which mean
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- The licensor cannot revoke these freedoms as long as you follow the license terms.
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- NonCommercial — You may not use the material for commercial purposes.
- ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.