More test examples for nonlinear programming codes
More test examples for nonlinear programming codes
Stochastic global optimization methods. part 1: clustering methods
Mathematical Programming: Series A and B
Global optimization
Stopping rules for a random optimization method
SIAM Journal on Control and Optimization
Testing Unconstrained Optimization Software
ACM Transactions on Mathematical Software (TOMS)
Test Examples for Nonlinear Programming Codes
Test Examples for Nonlinear Programming Codes
SIAM Journal on Optimization
A New Version of the Price‘s Algorithm for Global Optimization
Journal of Global Optimization
Pattern Classification (2nd Edition)
Pattern Classification (2nd Edition)
SIAM Journal on Optimization
Mesh Adaptive Direct Search Algorithms for Constrained Optimization
SIAM Journal on Optimization
Grid Restrained Nelder-Mead Algorithm
Computational Optimization and Applications
Computational Statistics Handbook with MATLAB, Second Edition (Chapman & Hall/Crc Computer Science & Data Analysis)
Analysis of direct searches for discontinuous functions
Mathematical Programming: Series A and B
A cover partitioning method for bound constrained global optimization
Optimization Methods & Software
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A random search algorithm for unconstrained local nonsmooth optimization is described. The algorithm forms a partition on $\mathbb{R}^{n}$ using classification and regression trees (CART) from statistical pattern recognition. The CART partition defines desirable subsets where the objective function f is relatively low, based on previous sampling, from which further samples are drawn directly. Alternating between partition and sampling phases provides an effective method for nonsmooth optimization. The sequence of iterates {zk} is shown to converge to an essential local minimizer of f with probability one under mild conditions. Numerical results are presented to show that the method is effective and competitive in practice.