系统测试的数据偏差,可以采用数据回归的方法来进行校正,从而实现数据准确性条件下的快速检测。
Data deviation of the system can be revised well by mathematics method. Then it can realize the fast test and accurate data.
实际上,在开始时使用简单线性回归这样的基本工具是着手探究数据模式的好方法。
Indeed, using basic tools like simple linear regression initially is a good way to begin probing data for patterns.
但是贝伯(Bebber)认为将这种方法用于这种数据是不正确的,并指出该团队应该使用的是一种被称为序列回归的技术。
But Bebber thinks this method is the wrong one for the data, and that the team should have used a technique known as ordinal regression.
我还谈到了第一种数据挖掘的方法—回归—使用它可以根据一组给定的输入值预测数字值。
I also talked about the first method of data mining - regression - which allows you to predict a numerical value for a given set of input values.
数据挖掘中的回归分析(Regression)是一种统计方法,旨在做出数据的某些预言。
Regression in data mining is a statistical method that seeks to make certain predictions about data.
方法采用线性回归、逐步线性回归分析等的方法对数据进行分析。
Methods Analyses of data were conducted by means of linear regression analysis and stepwise linear regression analysis.
由历史数据推测未来趋势的众多方法中较突出的有:时间序列法、最小平方法、指数平滑法、回归分析和相关分析。
Prominent among the various techniques that can help to extrapolate past date into future trends are the following:time series, least squares method, exponential smoothing, regression and correlation.
该方法通过建立具有模糊回归参数的回归模型,可以直接由模糊观测数据预测出未来负荷值。
With the established fuzzy regression model, the future load value can be forecasted based on the fuzzy historical observation data.
本文应用回归分析的方法对两台柴油机的试验数据作了整理。
By means of regression analysis, the testing data on two engines have been processed.
讨论曲轴动平衡检测数据的一种多元线性回归校正方法。
A multiple variations linear regression calibration method for measuring data in dynamic balancing of crankshafts is discussed.
通过均匀设计安排橡胶配方试验,进而用数据处理组合方法(GMDH)建立高精度的回归模型。
A high precise regression model of rubber formulation was built with the uniform design and GMDH (group method of data handling) method.
结合贝叶斯网络和神经网络,提出了一种建立数据驱动型的动态线性回归系统模型的方法。
A new method was represented to model dynamic linear regression system driven by data, in which a bayesian network was combined with the RBF neural network.
列出相关文献、测定系统、温度压力范围、相平衡特点以及数据的回归、预测方法等。
Relative literatures, measurement system, range of temperature and pressure, characteristics of phase equilibrium, as well as data prediction methods are listed.
根据实测数据,采用多项式回归方法,建立CVC辊形曲线方程,并探讨了该方程的重要实际意义。
According to real tested data, it builds up CVC cambering curve equation by polynomial regression. This paper discusses practical significance of the equation.
本文将基于支持向量回归的数据挖掘方法,用于服务备件需求预测研究中。
This paper applies a new data mining method based on SVR (support vector regression) in the prediction of the spare parts requirement.
本文利用多点测试数据,采用线性回归的方法处理热线法的测试数据,提高了测量结果的精确度。
This paper suggests processing method by means of multipoint test data and linear regression treatment to improve the accuracy of the test result.
利用回归分析方法,对改进的小型摄谱仪测氢原子光谱实验的数据进行了处理。
The regression analysis method is used to deal with the data of the hydrogen atom spectroscopy experiment measured by small spectrograph.
方法对原始寿命数据进行生存函数分析,并利用相关的分析数据建立线性回归方程。
Methods Analyzing the Survival function of the original lifetime data, and developing Linear Regression Equations by means of related analysis data.
用数理统计方法对实验数据进行分析,得到不同浊度范围内的回归方程,并对回归方程给予检验和评估。
The experimental data were analyzed with mathematical statistics method and regression equations for different ranges of turbidity were obtained and tested.
文中利用当前或现场检测数据与历史或试验室数据存在的共性信息,给出双向线性回归方法。
Using the generality information of present or in-site data and history or laboratory data, the two-way linear regression method is put forward.
通过对50条船模风压系数的风洞试验数据进行回归分析,得出一种由船型数据来估算风压系数的新方法。
By means of regression analysis of the wind tunnel test data from 50 model ships, a new method for calculating the wind coefficient of ships has been obtained.
为了改进财务预测的质量,回归分析则不失为一种有效的方法,利用数理统计的相关原理使数据预测结果更具有说服力。
In order to improve the quality of financial projections, regression analysis is an effective way to use mathematical statistics related to the principles of data results more convincing.
以实验数据为基础,运用回归分析的方法,建立了换热管热工指标与空气流速之间的特性方程。
Based on the experimental data, some characteristic equations representing the relationship between thermotechnical index and air velocity were worked out by regression method.
本文研究了一种使用数据库及回归分析技术在电弧焊中预测焊道形状及选择最佳焊接参数的方法。
A method in which a data base and regression will be employed has been studied for predicting weld bead shape and selecting optimum welding parameters in arc welding processes.
结合典型长大下坡路段的交通事故数据,运用数理统计与回归分析方法,研究了交通事故与道路纵断面参数之间的关系。
According to the relative data of typical sections, the relationship between traffic accidents and road vertical section parameters was studied based on statistics and regression methods.
提出了一种基于分类技术的支持向量回归方法,解决数据分布未知、数学模型未知的非线性回归问题。
A support vector regression method based on classification is presented to solve the nonlinear regression problem with unknown data distribution and mathematical model.
一般的教材或研究文献没有谈及对其如何补救,该文提出一种采用面板数据和固定效应回归来对这种偏差进行补救的方法。
By using panel data and fixed effects regression models, we have developed in this paper a new method which can be used to correct the omitted variable bias in some regression models.
根据瓦斯含量数据,运用回归分析方法分析了各种控制因素对瓦斯含量的影响。
According to the gas content data, regression analysis is used to analyze the impact of various controlling factors to gas content.
采用了仪表化冲击试验设备和双曲正切函数回归计算的数据处理方法,因而确保了实验结果的准确性。
The advanced instrumented impact test equipment and the method for treating test data with the hyperbolic tangent function ensure the accuracy of results.
利用微硅陀螺测量的数据,运用过程辨识理论和时间序列分析方法,建立了陀螺静态漂移的自回归(AR)模型,进而得到连续微分方程。
Based on measured data of micro silicon gyro and time-series theory, the AR model of gyro static drift is established, then the continuous-time differential equation is got.
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