作者: P. Brachetti , M. De Felice Ciccoli , G. Di Pillo , S. Lucidi
关键词: Optimization problem 、 Function (mathematics) 、 Iterated function 、 Mathematics 、 Large set (Ramsey theory) 、 Noise (video) 、 Feature (computer vision) 、 Mathematical optimization 、 Multivariate statistics 、 Global optimization 、 Algorithm
摘要: We present an algorithm for finding a global minimum of multimodal, multivariate function whose evaluation is very expensive, affected by noise and derivatives are not available. The proposed new version the well known Price‘s its distinguishing feature that it tries to employ as much possible information about objective obtained at previous iterates. has been tested on large set standard test problems shown satisfactory computational behaviour. used solve efficiently some difficult optimization deriving from study eclipsing binary star light curves.