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Thzatilgoritn
- The particle swarm optimization (PSO) algorithm is a new population based search strat- egy, which has exhibited good performance on well-known numerical test problems. How- ever, on strongly multi-modal test problems the PSO tends to suffer prem
Tht
- The particle swarm optimization (PSO) algorithm is a new population based search strat- egy, which has exhibited good performance on well-known numerical test problems. How- ever, on strongly multi-modal test problems the PSO tends to suffer prem
Algo
- For a given program, testing, locating the errors identified, and correcting those errors is a critical, yet expensive process. The field of Search Based Software Engineering (SBSE) addresses these phases by formulating them as search problems.
AIC_MDL
- AIC & MDL The Akaike information criterion (AIC) is a measure of the relative quality of statistical models for a given set of data. Given a collection of models for the data, AIC estimates the quality of each model, relative to each of the other m
project2
- 本程序用R语言书写，主要用于研究对于不同的总体分布，采用何种假设检验方式比较好，纳入考虑的有t检验，符号检验，符号秩检验。结果主要澄清一个误区，不是所有情况下，t检验都有效。-This procedure using the R language written mainly used to study for different population distribution, hypothesis testing using what better way, have taken into
factor-analysis
- 因子分析可在许多变量中找出隐藏的具有代表性的因子。将相同本质的变量归入一个因子，可减少变量的数目，还可检验变量间关系的假设。-Factor analysis can be found in many variables hidden with a representative factor. The same nature of the variables included in a factor, can reduce the number of variables, but also to
SALICY
- 显著性检验（significance test）就是事先对总体（随机变量）的参数或总体分布形式做出一个假设，然后利用样本信息来判断这个假设（备择假设）是否合理，即判断总体的真实情况与原假设是否有显著性差异。或者说，显著性检验要判断样本与我们对总体所做的假设之间的差异是纯属机会变异，还是由我们所做的假设与总体真实情况之间不一致所引起的。 显著性检验是针对我们对总体所做的假设做检验，其原理就是“小概率事件实际不可能性原理”来接受或否定假设。 抽样实验会产生抽样误差，对实验资料进行比较分析时，不能仅凭
Saliency
- 显著性检验（significance test）就是事先对总体（随机变量）的参数或总体分布形式做出一个假设，然后利用样本信息来判断这个假设（备择假设）是否合理，即判断总体的真实情况与原假设是否有显著性差异。或者说，显著性检验要判断样本与我们对总体所做的假设之间的差异是纯属机会变异，还是由我们所做的假设与总体真实情况之间不一致所引起的。 显著性检验是针对我们对总体所做的假设做检验，其原理就是“小概率事件实际不可能性原理”来接受或否定假设。(difference between the signif
ER23JDJ
- 在Matlab环境中编制了以雨流计数法为理论基础的二维载荷谱程序,用以对混合动力电动车电机驱动系统载荷时间历程进行统计处理,得到载荷幅均值雨流矩阵,进行幅均值各自分布假设检验,以及独立性和相关性检验,获得二维联合分布概率密度函数,建立混合动力电动车电机驱动系统台架试验用二维载荷谱.(Prepared in Matlab environment of the rain flow counting method with the theoretical basis of the two-dimens