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求解一类等式约束二次规划问题的交替变量极小化方法 被引量:3
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作者 郝欢欢 任孚鲛 《天津理工大学学报》 2018年第2期39-44,共6页
本文针对一类特殊的等式约束二次规划问题,提出带有乘数的交替变量极小化方法.比较了一般的交替方向乘子算法与交替变量极小化算法在解决这类特殊的等式约束二次规划问题时的异同.并研究了这种特殊交替变量极小化算法的收敛性,给出了该... 本文针对一类特殊的等式约束二次规划问题,提出带有乘数的交替变量极小化方法.比较了一般的交替方向乘子算法与交替变量极小化算法在解决这类特殊的等式约束二次规划问题时的异同.并研究了这种特殊交替变量极小化算法的收敛性,给出了该方法的渐进收敛率. 展开更多
关键词 等式约束二次规划 可解性 迭代法 收敛 渐进收敛率
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CONVERGENCERATESIN THESTRONG LAWSOFASYMPTOTICALLY NEGATIVELY ASSOCIATEDRANDOM FIELDS 被引量:52
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作者 Zhang Lixin\ Wang Xiuyun 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 1999年第4期406-416,共11页
In this paper, a notion of negative side ρ \|mixing ( ρ\+- \|mixing) which can be regarded as asymptotic negative association is defined, and some Rosenthal type inequalities for ρ\+- \|mixing random fields are est... In this paper, a notion of negative side ρ \|mixing ( ρ\+- \|mixing) which can be regarded as asymptotic negative association is defined, and some Rosenthal type inequalities for ρ\+- \|mixing random fields are established. The complete convergence and almost sure summability on the convergence rates with respect to the strong law of large numbers are also discussed for ρ\+-\| mixing random fields. The results obtained extend those for negatively associated sequences and ρ\+*\| mixing random fields. 展开更多
关键词 Rosenthal-type inequality strong law of large num bers ρ- -m ixing ρ-m ixing asym p-totic negative association random fields
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