查询词典 constrained minimization

The parallel computing of the preconditioner is the bottleneck for the parallel computing of Krylov Subspace Methods. Based on norm-minimization technique, a parallel sparse approximate inverse preconditioning method is present for the unsymmetric sparse linear systems.

7预条件子的并行计算是利用Krylov子空间方法进行并行计算的瓶颈，我们利用矩阵的Frobenius范数，提出了一种构造一般非对称稀疏线性方程组预条件子的PPAT方法，该方法具有天然的并行性。

In fact, this is a partition problem and we model it as an energy minimization of a Mumford-Shah function based minimal partition problem like active contour model.

事实上这是一个分割问题，如同主动轮廓模型，我们把它看成是基于最小分割问题的Munford-Shah函数的最小化。

The technique, known as energy minimization, is used to minimize the potential function.

被称为能量极小化的技术被用来对势能函数求极小。

Then the global optimal solution of the primal programming problem can be obtained by solving the converted D.C.programming problem or concave minimization problem via using the existing algorithms.

再利用已有的关于D.C。规划和凹极小的算法，可以求得原问题的全局最优解。

This paper presents a novel multiple object segmentation algorithm based on a Bayesian framework. According to the characteristic of the intra-frame and inter-frame information, a representation of Maximization of the A posteriori Probability of spatio-temporal label field is proposed. So a minimization of energy function is obtained.

摘要该文提出了一种基于贝叶斯框架的时空标记场最大后验概率的多视频对象分割算法，根据视频序列帧间和帧内信息的不同特点，建立基于多个对象分割标记场的最大后验概率公式，并导出其最小能量函数，通过求解最小能量使其分割标记的后验概率达到最大。

It is important to realize that the top range of race speed: minimization of resistances takes priority over increased propulsive force.

对于游泳速度而言，很重要的一点是：减少阻力要优先于增加推动力。

To the tangent distance minimization method,it's quadratic convergence for zero residual problems may not convergence at all.

对于切线距离最小方法，它是接近二次相交零余留的问题，也有可能没有相交。

The problem of finding bounds on the correlation functions of the multiple-phase spreading sequences is generally transformed to that of minimization of a quadratic form.

将多相扩频序列的理论界问题统一转化为一个二次型的最小值问题。

Next, we study minimization problem of queuing time delay in network and signal quantization errors in control system based on average behavior of network rate.

针对在信息调度下和变速率采样的NCS模型，通过设计一组动态反馈故障检测滤波器，对系统发生的故障进行跟踪检测。

Background Minimization is a kind of dynamic randomization method for clinical trials.

研究背景最小化随机化方法是动态随机化方法的一种。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！