摘要
对正定二次函数极小问题,利用精确一维搜索所得极小点处的牛顿方向来生成一组共轭方向,并给出收敛性证明.
In terms of the minimum question of a positive definite quadratic function, a set of Newton directions in minimum points derived with an accurate single dimensional search are used to produce a set of conjugate direction, and a proof of convergence is presented.
出处
《重庆工学院学报》
2007年第23期79-81,共3页
Journal of Chongqing Institute of Technology
基金
江西省省级教改立项课题"应用经济数学模型化及其教学研究"(赣教高字[2005]95)
关键词
正定二次函数
牛顿方向
共轭方向
positive definite quadratic function
Newton direction
conjugate direction
