项目参数

并且不同的项目参数分布或不同的能力估计方法都对CAT评价指标有影响。

Setting " shadow pool " in ISS was able to improve the uniformity of pool utilization . Finally , different distributions of the item parameter and different ability estimation methods affected the evaluation indices of CAT .

将两参数逻辑斯蒂模型作为多级评分模型，并用迭代法对项目参数及能力参数进行点估计。

The two-parameter logistic model is regarded as a polychotomous test model , and the item parameter and the ability parameter are further estimated with the iteration method .

一个广为接受的预测工具，Delphi估计，为项目参数及其方差的估计提供了健壮实用的预测方法。

A widely accepted forecasting tool , Delphi estimation , provides a robust , practical method for estimating project parameters and their variances .

IRT评分项目参数估计的收敛性

The Convergence of Parameter Estimation of IRT Scoring Item

在此基础上，结合内蒙某地区5MW光伏电站实际项目参数及器件选型，建立大规模光伏电站详细等效模型。

Combined with the actual project in Inner Mongolia , the detail equivalent model of PV power station is established .

基于2PLM项目参数估计的病态矩阵控制

Ill-Conditioned Matrix Control Based on 2 PLM Item Parameter Estimation

它们之间的差异和随机误差的大小有密切关系，即与项目参数估计的精度有关；还与等值系数A的范围有关。

The difference has closely relationship with estimation random error and the domain of equating coefficient A.

可以在项目参数设置页面中选择想要运行的项目。

You can choose the projects you would like to run by going to the project preferences page .

注意选择度量标准的指导原则是它们怎样影响具体项目参数的方差。

Note that a guiding principle for choosing metrics is how they will affect a specific project parameter 's variance .

注意到风险的严重程度直接关系到项目参数的估计中的方差。

Note that severity of risk is directly related to the variance in the estimation of a project 's parameters .

很明显，随着项目参数估计中方差的增加，成功完成项目的可能性就减少。

Clearly , as the variance in the estimates of project parameters increases , the likelihood of completing the project successfully decreases .

随后，分别设计三个实验来分析项目参数和方向向量对信息函数的影响程度，得到四个结论。

We establish four conclusions by designing three experiments to analyses the influence of project parameters and the direction vector of information function experimental results .

要想将上面所讨论的所有内容都成为可实行的，团队必须找到一个计算项目参数方差的方法。

For all of the above discussion to be practical , the team must find a way to compute the variance of the project parameters .

如我要说明的，项目参数估计中偏差的减少是管理动态系统开发的关键。

As I will show , reduction of variance in the estimates of project parameters is the key to managing the dynamics of system development .

因而项目参数估计中的高方差对项目来说是高风险的，尽早减少这些方差对项目来说是重要的。

High variances in the estimations of project parameters are therefore high risks to the project , and early reduction of these variances is important for the project .

事实上，在过去的四十年里，我们了解到项目参数估计的偏差（如进度和预算）是非常高的。

In fact , over the last forty years , we have learned that the variances in the estimates of project parameters ( such as schedule and budget ) are quite high .

通过在项目的参数选择中设置JAR文件的名称来完成。

This is done by setting the name of the JAR file in the project 's preferences .

RDPDataStage项目利用参数值组。

The RDP DataStage project utilizes parameter value sets .

IRT多级评分项目的参数估计及其在测验中的应用

Parameters Estimation of IRT Multicategory Scoring Item

Samba支持宏，允许您根据共享名或用户输入等项目改变参数的值。

Samba does support macros , which allow you to vary the value of the parameter according to items like the share name or input from the user .

依据理论分析和某项目的参数，在硬件上设计并实现了上述算法，同时实现了多片DSP间、多板间的数据高速传输。

According to the analysis of theory and the parameters of a project , the design and realization of the hardware about this algorithms is completed , data transmission with high-speed among chips of DSP and boards is realized at the same time .

该插件代码生成器页推荐了许多样本，向导可以帮助您进一步对该项目进行参数化。

The plug-in code generator page proposes a number of samples that the wizard can help you further parameterize .

本研究中给出了模型&资料拟合检验的报告，同时详细的给出了各个项目的参数。

This paper not only gives the report of the model - fitting test , but also gives the detailed parameters of each project .

使用算法方法显然是不切实际的，这主要是因为项目主要参数无法计算。

It is largely impractical to use algorithmic methods for business case estimation , as the majority of project factors cannot be accounted for .

从实际资料出发，分析了地震资料处理过程中各种处理项目以及参数对地震属性的影响。

According to the actual data , the authors analyze the effect of various processing projects and parameters n the seismic data processing on the seismic attribute .

本文研究并建立了图书馆建筑火灾模拟和疏散模拟模型，确定了相关模拟项目及参数。

In this dissertation , fire project assessment methods are studied , set up models for fire and evacuation simulations , idiographic operated items are enumerated also .

该评估方法成功应用于科技部科技型中小企业技术创新基金资助项目电参数分析管理系统的软件开发中。

The method succeeds in applying in the project which is supported by the small and medium-sized science and technology enterprises , that is the software development of " electric parameter analyze administrative system " .

最初，SSA仅仅在一些项目中开展参数的建模；它们使用工具来决定维护成本以及是否继续开发。

Initially , the SSA deployed parametric modeling on just a few dozen projects ; they used the tool to determine maintenance costs and whether or not to continue development .

石油项目投标报价参数的确定及其应用

Determination of Bid and Quoted Price Parameters in Oil Projects and Its Application

如上面所讨论的，项目和技术参数是随机变量，而方差会随着项目生命周的演进减少。

As discussed above , project and technical parameters are random variables whose variance decreases over the project lifecycle .