Evolutionary Neural Networks with Mixed-Integer Hybrid Differential Evolution
نویسندگان
چکیده
A novel application to the optimization of neural networks is presented in this paper. Here, the weight and architecture optimization of neural networks can be formulated as a mixed-integer optimization problem. And then a mixed-integer evolutionary algorithm (Mixed-Integer Hybrid Differential Evolution, MIHDE) is used to optimize the neural network. Finally, the optimized neural network is applied to the prediction of chaotic time series. The satisfactory results are achieved, and demonstrate that the neural network optimized by MIHDE can effectively predict the chaotic time series.
منابع مشابه
Mixed-Integer Constrained Optimization Based on Memetic Algorithm
Evolutionary algorithms (EAs) are population-based global search methods. They have been successfully applied to many complex optimization problems. However, EAs are frequently incapable of finding a convergence solution in default of local search mechanisms. Memetic Algorithms (MAs) are hybrid EAs that combine genetic operators with local search methods. With global exploration and local explo...
متن کاملEvolutionary Algorithms for Integer Weight Neural Network Training
In this work differential evolution strategies are applied in neural networks with integer weights training. These strategies have been introduced by Storn and Price [Journal of Global Optimization, 11, pp. 341–359, 1997]. Integer weight neural networks are better suited for hardware implementation as compared with their real weight analogous. Our intention is to give a broad picture of the beh...
متن کاملFunctional Approximation Using Neuro-genetic Hybrid Systems
Artificial neural networks provide a methodology for solving many types of nonlinear problems that are difficult to solve using traditional techniques. Neurogenetic hybrid systems bring together the artificial neural networks benefits and the inherent advantages of evolutionary algorithms. A functional approximation method using neuro-genetic hybrid systems is proposed in this paper. Three evol...
متن کاملUsing CODEQ to Train Feed-forward Neural Networks
CODEQ is a new, population-based meta-heuristic algorithm that is a hybrid of concepts from chaotic search, opposition-based learning, differential evolution and quantum mechanics. CODEQ has successfully been used to solve different types of problems (e.g. constrained, integer-programming, engineering) with excellent results. In this paper, CODEQ is used to train feed-forward neural networks. T...
متن کاملHybrid Coding Collaborative DE-ACO Algorithm for Solving Mixed-Integer Programming Problems
This paper presents a hybrid coding collaborative ant colony-differential evolution algorithm for solving bound constrained mixed integer programming problems. In this algorithm, a real number and integer hybrid coding strategy is used, and the population evolution is realized by colony optimization and differential evolution. It is shown by numerical experiments that the proposed algorithm is ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- JCP
دوره 6 شماره
صفحات -
تاریخ انتشار 2011