查询词典 quadratic
- 与 quadratic 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Under weaker conditions without the strict com-plementarity,the new algorithm still possesses global convergence,strong convergence,superlinearconvergence and quadratic convergence rate.
在无严格互补的条件下,仍获得算法的全局收敛性、强收敛性、超线性收敛性及二次收敛速度。
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The proposed algorithm is convergent to the solution through the solutions of a series of condensation trust region subproblems. It is proved that the method is globally convergent and that the convergence rate is quadratic.
算法通过求解序列压缩信赖域子问题来获得原问题的最优解,并具有全局收敛性和局部二阶收敛速度。
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First,we proposes the acceleration of Monte Carlo EM Algorithm,which is based on Monte Carlo EM Algorithm and Newton-Raphson algorithm,to improve the convergence rate;Second,the it is shown that the accelerated EM algorithm we proposed has quadratic convergence rate in a neighborhood of the posterior mode;Finally,its excellent performance in convergence rate is illustrated by a classical example.
受Monte Carlo EM算法与EM加速算法启发,本文构造了一种新的EM算法,称为Monte Carlo EM加速算法;证明了该算法在似然函数/后验分布的众数的附近确实具有二次收敛速度,改进了Monte Carlo EM算法的收敛速度;并通过一个数值例子的计算结果说明了该算法的优良性,它兼具实现简单及收敛速度快的特点。
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Global and local superlinear/quadratic convergence results were obtained under mild conditions, and the finite termination property was also shown for the linear BVIs.
基于此给出了求解箱约束变分不等式的一种阻尼牛顿算法,在较弱的条件下,证明了算法的全局收敛性和局部超线性收敛率,以及对线性箱约束变分不等式的有限步收敛性。
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During the iterations the trial step is truncated when necessary in order to keep the strict feasibility of the iteration points. It is shown that the LMTI approach and the STI approach have global convergence properties under some reasonable assumptions and will achieve local quadratic convergence rate under some even stronger conditions.
LMTI方法主要利用由有限内存BFGS公式的紧致形式获取的目标函数海色阵的近似矩阵构造信赖域问题模型并对其进行求解;而STI方法在构造的低维子空间上求信赖域子问题的解。
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Zero residual and non-zero residual problems are discussed in different parts in this paper and the algorithm is proven quadratic convergence for zero residual problems and superlinear convergence for non-zero residual problems.
新方法将问题划分为零残量和非零残量来讨论,并证明了算法对零残量问题具有二次收敛性,对非零残量问题具有超线性收敛性。
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The large-scale convergence for Newton-like iterative methods has quadratic convergence.
若为了放宽对初值的选择范围而采用Newton下IJJ法x,十1=x,一汀/flx。
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We estab-lish,under some mild assumptions,a locally quadratic convergence theoremfor Method I and prove a semi-local convergence theorem for Method II.Applications of the two methods to complementarity,variational inequalityand optimization problems are investigated as well.
在某些适当的假设下,我们证明了方法I的局部二次收敛性和方法II的半局部收敛性;还研究了两个方法在求解互补问题,变分不等式问题及约束优化问题中的应用。
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A damped Newton type method was presented based on it.Global and local superlinear/quadratic convergence results were obtained under mild conditions, and the finite termination property was also shown for the linear BVIs.
基于此给出了求解箱约束变分不等式的一种阻尼牛顿算法,在较弱的条件下,证明了算法的全局收敛性和局部超线性收敛率,以及对线性箱约束变分不等式的有限步收敛性。
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Consistent tangent modulus matrices with consideration of the fully coupled effects are derived to preserve the quadratic rate of convergence of the global Newton iterative procedure.
损伤耦合分析的一致性切线模量矩阵。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。