障碍函数 meaning in English
barrier function
Examples
- Barrier function for the nonlinear complementarity problem
非线形互补问题的障碍函数法 - The second chapter reveals the mathematical essence of entropy regularization method for the finite min - max problem , through exploring the relationship between entropy regularization method and exponential penalty function method . the third chapter extends maximum entropy method to a general inequality constrained optimization problem and establishes the lagrangian regularization approach . the fourth chapter presents a unified framework for constructing penalty functions by virtue of the lagrangian regularization approach , and illustrates it by some specific penalty and barrier function examples
第一章为绪论,简单描述了熵正则化方法与罚函数法的研究现状;第二章,针对有限极大极小问题,通过研究熵正则化方法与指数(乘子)罚函数方法之间的关系,揭示熵正则方法的数学本质;第三章将极大熵方法推广到一般不等式约束优化问题上,建立了拉格朗日正则化方法;第四章利用第三章建立的拉格朗日正则化方法,给出一种构造罚函数的统一框架,并通过具体的罚和障碍函数例子加以说明。 - Chapter 2 establishes the theoretical framework of a class of dual algorithms for solving nonlinear optimization problems with inequality constraints . we prove , under some mild assumptions , the local convergence theorem for this class of dual algorithms and present the error bound for approximate solutions . the modified barrier function methods of polyak ( 1992 ) and the augmented lagrange function method of bertsekas ( 1982 ) are verified to be the special cases of the class of dual algorithms
第2章建立求解不等式约束优化问题的一类对偶算法的理论框架,在适当的假设条件下,证明了该类算法的局部收敛性质,并给出近似解的误差界,验证了polyak ( 1992 )的修正障碍函数算法以及bertsekas ( 1982 )的增广lagrange函数算法都是这类算法的特例。