کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
404625 677441 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Neural networks with multiple general neuron models: A hybrid computational intelligence approach using Genetic Programming
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Neural networks with multiple general neuron models: A hybrid computational intelligence approach using Genetic Programming
چکیده انگلیسی

Classical neural networks are composed of neurons whose nature is determined by a certain function (the neuron model), usually pre-specified. In this paper, a type of neural network (NN-GP) is presented in which: (i) each neuron may have its own neuron model in the form of a general function, (ii) any layout (i.e network interconnection) is possible, and (iii) no bias nodes or weights are associated to the connections, neurons or layers. The general functions associated to a neuron are learned by searching a function space. They are not provided a priori, but are rather built as part of an Evolutionary Computation process based on Genetic Programming. The resulting network solutions are evaluated based on a fitness measure, which may, for example, be based on classification or regression errors. Two real-world examples are presented to illustrate the promising behaviour on classification problems via construction of a low-dimensional representation of a high-dimensional parameter space associated to the set of all network solutions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neural Networks - Volume 22, Issues 5–6, July–August 2009, Pages 614–622
نویسندگان
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