General Central Path Following Algorithm for Convex Quadratic Programming

被引:0
作者
Chen, Dong-hai [1 ]
Zhang, Ming-wang [1 ]
机构
[1] China Three Gorges Univ, Coll Sci, Yichang 443002, Hubei, Peoples R China
来源
2011 INTERNATIONAL CONFERENCE ON FUTURE COMPUTER SCIENCE AND APPLICATION (FCSA 2011), VOL 3 | 2011年
关键词
convex quadratic programming; interior point methods; general central path following algorithm; polynomial complexity;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
A general central path following algorithm for convex quadratic programming with linear constrains is presented. Any primal-dual feasible interior point can be taken as initial point of the algorithm. Each iteration chooses a new direction with the convex combination of the affine-scaling step and centering step, and uses a pure Newton step with the largest possible reduction in duality gap. The algorithm maintains the O(root nL) iteration complexity.
引用
收藏
页码:56 / 60
页数:5
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