第一种方法,可以使用数值搜索过程设定不同的m和b值并对它们求值,最终决定产生最小方差的估计值。
First, you can use a numerical search procedure to propose and evaluate different values of m and b, ultimately settling on estimates producing the least squared error.
在分析了影响并联机器人工作空间的约束前提下,通过边界数值搜索的方法,得到了工作空间的形状及其大小。
Given multiple restrictions of workspace, the shape and volume of workspace are gained through method of boundary numerical search.
如果我根据数字运行一个查询,例如,SimpleD b会基于字符执行搜索,而非真正的整数值。
If I run a query based on Numbers, for example, SimpleDB will search based on characters, and not actual integer values.
搜索结构化文档或附加列中的数值范围。
Search on numeric ranges, which could be either in structured documents or within additional columns.
我们使用DB 2olap函数row _number将一个惟一的数值赋给每个受影响的列,然后运行一个block - wise搜索更新,之后执行一次COMMIT。
We use the DB2 OLAP function row_number to assign a unique number to each affected row and then run a block-wise searched update, followed by a COMMIT.
当参数是诸如应用程序服务器之类的节点资源或集群时,向导将提供搜索功能以查找参数值。
When parameters are node resources like application servers, or clusters, the wizard provides search capabilities for you to find the parameter values.
将XML元素或属性内容定义为数值,从而允许在此内容上进行数值比较或范围搜索。
Defining XML element or attribute content to be numeric, allowing for numeric comparisons or range searches on this content.
与每个模块定义关联的参数值指出在哪里开始搜索Struts配置文件。
The param value associated with each of these module definitions indicates where to start to search for the Struts configuration file.
它仅仅是在给定的文件中搜索查找项并返回与之关联的整数值。
It simply searches the given file for a search term and then returns an integer value associated with it.
数值不建立索引,所以不支持数值比较或范围搜索。
No numeric values are indexed, thus, numeric comparisons or range searches aren't supported.
介绍了在数值试验中一些细节处理,包括如何进行一维搜索,在试验中一些初值的设定,以及同伦参数的调节问题。
Some details in numerical experiment are also presented, such as how to carry out one dimension search, how to set some initial values and how to adjust homotopy parameter.
最后,用数值优化中的三个测试函数对该算法进行测试,仿真实验结果显示该算法可有效地提高算法的全局搜索能力。
Finally, the algorithm is tested by three test functions of numerical optimization. The emulational experiment results show that this improved algorithm has greater probability of convergence.
在较为温和的条件下,利用宽松的非精确线搜索条件得到全局收敛性结果,同时数值实验表明了算法的有效性。
Underan inexact line search condition and some other mild conditions, the global convergence was established. Preliminary numerical results show that the proposed method is promsing.
分析了热油输送管道沿程瞬态负压波传播速度的变化,采取两种搜索方法数值积分求解泄漏点位置。
The velocity change of instantaneous negative pressure wave along the pipeline is analyzed when hot oil is transported. Two searching methods are applied to locate leakage through numerical integral.
数值模拟表明,应利用有关天线和近场测量的先验信息,选取尽量少的搜索变量。
Numerical simulations show that the search variables should be selected as less as possible in virtue of apriori information on the antenna under test and near-field measurements.
在数值模拟中重点对移动和固定网格法等进行了研究,并应用固定网格法对无压渗流场自由面进行了搜索计算。
We will have focal point study for moving and fixing grid law etc., have the application to the free surface search of he impressure influent fields.
经典的粒子群优化算法是一个在连续的定义域内搜索数值函数极值的很有效的方法。
The classical Particle swarm optimization (PSO) algorithm is a powerful method to find the minimum of a numerical function, on a continuous definition domain.
针对七个典型的测试函数进行的对比分析表明本文提出的演化-单纯形算法是一种具有较高搜索效率的数值优化方法。
Some numerical tests are made by the seven typical test functions. Compared with other results, the searching ability of the proposed algorithm is more efficient.
在此基础上,将数值模拟技术和优化算法相结合,提出了基于数值模拟技术的浇口位置的优化方法:经验搜索法。
The numerical simulation methodology and optimization algorithms are integrated to optimize gate location of mold design. A new optimization method of experience search is founded.
数值实验表明,引入邻域搜索机制的NSGA - II算法在求解多目标0 - 1背包问题时表现出更好的性能。
The numerical experimental results show that NSGA-II with the neighborhood search can outperform NSGA-II applied to multi-objective 0-1 knapsack problems.
数值试验表明算法具有良好的可扩展性,能够用于全基因组范围内的大规模同源RNA序列搜索。
Test results shows that the parallel method has good scalability, and can be used in solving large-scale homologous RNA search problem.
数值实例表明,拥挤聚类模型在多极值搜索的数量、质量和精度上都优于拥挤模型与确定性拥挤模型。
Numerical results indicate that crowding clustering model is superior to both crowding model and deterministic crowding model in quantity, quality and accuracy of multi-optima searching.
详细介绍叶切面厚度数值计算所包括的叶切面最大厚度区域搜索、叶切面最大厚度精确计算过程。
The region search and the computation procedure for the maximum thickness are discussed in detailed.
编写了两种随机搜索算法的运算程序,采用不同待估参数初始输入范围进行了数值实验。
The procedures of these two algorithms are programmed with VB computer language. With different ranges of initial guess value of aquifer parameters, numerical experiments are conducted.
数值实验表明,带有适应值激励机制的改进遗传算法的搜索效率得到很大提高。
Experimental results show that GAs with fitness stimulating mechanism greatly improve the efficiency compared with conventional GAs.
数值仿真结果表明,所有优化结果的性能指标均满足必备指标要求,且新方法具有很强的全局搜索能力。
The numerical simulations show that each design solution satisfies all the compulsory criterions and the new method has a better ability for global optimization.
数值仿真结果表明,所有优化结果的性能指标均满足必备指标要求,且新方法具有很强的全局搜索能力。
The numerical simulations show that each design solution satisfies all the compulsory criterions and the new method has a better ability for global optimization.
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