会议专题

A New Solution Algorithm for General Constrained Twice- Differentiable NLP Problems

In this paper, new deterministic global optimization methods are proposed, that are applicable to univariate and multivariate nonlinear programming problems respectively composed of twice differentiable objective and constraint functions. Both methods employ a difference of convex underestimator, that is a concave quadratic function which does not need an iterative local optimizer to determine the lower bounding value of the objective function and a convex cut function which effectively cuts infeasible regions for nonconvex constraints. Both methods are proven to have a finite ε- convergence to locate the global optimum point.

Global optimization Difference of convex underestimator Convex cut function

Young Cheol Park Min Ho Chang Tai-yong Lee

Department of Chemical & Biomolecular Engineering,Korea Advanced Institute of Science and Technology,373-1,Guseong-dong,Yuseong-gu,Daejeon 305-701,Korea

国际会议

第四届亚洲过程系统工程会议暨2007年中国国际系统工程年会(The 4th International Symposium on Design,Operation & Control of Chemical Processes)(PSE ASIA 2007)

西安

英文

2007-08-15(万方平台首次上网日期,不代表论文的发表时间)