Investigating the influence of the neighborhood attraction factor to evolution strategies with neighborhood attraction
نویسندگان
چکیده
The evolution strategy with neighborhood attraction (EN) is a new combination of self-organizing maps (SOM) and evolution strategies (ES). It adapts the neighborhood relationship known from SOM to ES individuals to concentrate them around the optimum of the problem. In this paper, detailed investigations on the in uence of one of the most important EN-operators { the neighborhood attraction { were performed on a variety of well-known optimization problems. It could be shown that the parameter setting for the neighborhood attraction has a very strong in uence on the convergence velocity and the robustness of the EN, and suggestions for applicable parameter settings could be made.
منابع مشابه
استفاده از مدل جاذبه برای استخراج انحنای مرز دریاچه سد
Introduction The attraction model algorithm spatially depends on the neighborhoods of the central pixels that are attracting surrounding sub-pixels. Another possibility is the hypothesis of subpixel interaction as introduced by Mertens et al. (2003) and Atkinson (2005). In order to reach a pixel state with the maximum number of sub-pixels of identical classes neighboring, there are several met...
متن کاملSustainability Analysis of Walkabe Neighborhoods (Case Study: Charandab Neighborhood in Tabriz)
Today, despite the advancement of technology and the rapid expansion of urbanization, cities, especially urban neighborhoods, face many problems. Using of motor vehicles instead of walking, in today's world has become a norm of urbanization, and as a result, scattered housing has been built with multiple cores outside the walking axis, which has led to a widespread development and unstable life...
متن کاملسنجش میزان زیستپذیری منطقهی دو شهر سنندج
Today urban livability reflects a powerful discourse in urban development and city design that is prevalent in urban planning literature suggests that there is an ideal relationship between the urban environment and the social life .On the one hand, the livability indicates the strong urban influence and attraction. On the other hand, the livability will further strengthen the urban connectivit...
متن کامل