کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
410789 | 679162 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solving local minima problem with large number of hidden nodes on two-layered feed-forward artificial neural networks
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
هوش مصنوعی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Solving local minima problem with large number of hidden nodes on two-layered feed-forward artificial neural networks Solving local minima problem with large number of hidden nodes on two-layered feed-forward artificial neural networks](/preview/png/410789.png)
چکیده انگلیسی
The gradient descent algorithms like backpropagation (BP) or its variations on multi-layered feed-forward networks are widely used in many applications. However, the most serious problem associated with the BP is local minima problem. Especially, an exceeding number of hidden nodes make the corresponding network deepen the local minima problem. We propose an algorithm which shows stable performance on training despite of the large number of hidden nodes. This algorithm is called separate learning algorithm in which hidden-to-output and input-to-hidden separately trained. Simulations on some benchmark problems have been performed to demonstrate the validity of the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 71, Issues 16–18, October 2008, Pages 3640–3643
Journal: Neurocomputing - Volume 71, Issues 16–18, October 2008, Pages 3640–3643
نویسندگان
Bumghi Choi, Ju-Hong Lee, Deok-Hwan Kim,