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- A no-line-search parallel nonlinear conjugate gradient method (NLS-PNCG) for unconstrained optimization is proposed.In this method the step length is evaluated by a fixed formula. 摘要给出了一类无需线搜索的无约束最优化并行算法-并行非线性共轭梯度法(NLS-PNCG),用一个固定的公式来计算搜索步长,较常用的共轭梯度法计算量小。
- On the ground of data organization and density function construction of DENCLUE, this method makes use of optimal gradient technique to implement medical image segmentation by dynamic step length of hill climbing strategy. 该方法在DENCLUE数据组织和密度函数构造的基础上,采用最优梯度技术实现动态步长的爬山算法分割医学图像组织。
- A direct searching method without computing the derivative functions is given. 针对这一问题给出相应的直接搜索算法,证明了算法的收敛性,并给出一些算例。
- A self adaptive method is proposed which can make line interpolating of a cubic B spline tabulated curve and generate varied step length cutter location points according to the machining accuracy. 给出了一种根据零件加工精度要求,对三次B样条列表曲线进行直线插补,自动生成变步长刀位轨迹的算法,简称自适应算法。
- The second, a step length of rectifying judgment matrix is got through measure matrix. 每次修改判断矩阵的一对元素即可进行判断矩阵的修正。
- We offer the searching method of developed time or registered time of products to you. 在这里,为您提供以本公司产品开发时间及产品向网站登记时间为条件的检索服务。
- The motor illustrated has three stacks and eight rotor teeth, so the step length is 15 degrees. 图示的发动机有三个防喷器组和八个齿状转子,其步长为15度。
- Fourth, a boundary searching method makes it eas ier to get a better solution from a feasible unit. 并提出了一种边界搜索方法,可以更容易得到更优的解。
- We used the most modern search methods in vain. 我们使用了最现代的探索方法也未能如愿。
- Analysis and evaluation have been made concerning the efficience and speed of the calculating program for variable order and variable step length. 并对变阶变步长计算程序的效率、速度进行了一些分析、估计。
- An effective method of searching an ordered list of entries is the so-called binary search or logarithmic search method. 查几个登记项的有序表的一种有效方法就是所谓的折半查找或称对数查找。
- When the wireless terminal receives one uplink power control command, the wireless terminal reduces its uplink transmission power by one step length. 无线终端每收到一次上行链路功率控制命令,将其上行链路发射功率降低一个步长。
- In this paper, a new smoothin approach is presented, in which a searching method is used to get a preferable accurate pitch contour. 本文提出了一种通过搜索来得到更精确的基音轮廓的新的基音平滑方法。
- The movement characteristics investigated included reaction time (RT), movement time (MT), step length (SL), and step velocity (SV). 动作表现方面量测其反应时间、动作时间、跨步步长及跨步速度;
- This paper analyses data searching method and inquiry optimizing method based on systematic introduction of labeling language and XML. 在系统介绍标记语言和XML的基础上,分析了基于XML的数据查询和查询优化方法。
- The distribution of agglomerates and the size of clusters vary with the agglomerating time and the average shift step length of particles. 粒子集团大小分布随凝聚时间和粒子平均移动步长而变化。
- The experimental result shows that the operation amount of this new method is less than EBMA method and has higher precisian than three-step searching method. 实验结果表明,该算法比EBMA算法运算量大大减小,运算精度又比三步法得到了很好的提高。
- After a 4-week training period,the STT group scored significantly higher than the BWST and CGT groups for maximum walking speed,step length,walking rate and FAC (P<0.001). 经过4周治疗后;3组患者步行功能较治疗前均明显改善(P<0.;001);但结构性速度依赖性训练组较减重步行训练组和常规步行训练组的步行功能的改善更为明显(P<0
- I would not want to have to revert to our previous search methods. 我不会再使用以前的搜索方法了。
- This paper presented a simple and effective method to solve the position of higher class Assur groups by the method of quick searching method based on constraint link. 摘要提出了一种简单、有效的解决高级杆组位置问题的方法-约束构件快速搜索法。