• 计算结果表明预报精度优于常规统计回归模型

    The result shows that the prediction is more precise than that of the regression model.

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  • 经过统计回归分析提出设计冻胀率计算公式

    The formula for computing frost depth and frozen-heave factor is puted forword through statistical regression analysis.

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  • 提出了处理无耗正切关系网络测量数据统计回归数学模型

    A statistical regressive mathematical model for processing the measured data of lossless network is presented.

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  • 方程普通统计回归方法相比提高解释精度地质意义更为合理

    Compared with general statistic regression methods, this equation not only improves the interpretation precision, but also holds more reasonable geological significance.

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  • 方程普通统计回归方法相比提高解释精度,地质意义也更为合理。

    Compared with general statistic regression methods, this equation not only improves the interpretation...

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  • 横截面模型解释精确性变异过程我们发现统计回归结果解释力弱。

    In the course of using cross model to explain accuracy variation, we found that the explanation of regression result was poor.

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  • 人工神经网络具备统计回归模型式表达形式式模型,因而有的缺陷性。

    Artificial neural network is a kind of implicit expression without explicit expression as statistical regression model, and it is its disadvantage.

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  • 总结有关文献资料和大量试验结果统计回归分析基础上,提出了一种新的浇注系统设计计算方法

    Based on a review of literatures and regression analysis of the experimental data, a new algorithm for gating system design has been developed.

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  • 算法由于需要先验地建立一个参数未知回归模型因此可以其他传统统计回归算法失效场合

    Since the algorithm does not require a prior regression model with unknown variables, it can be utilized in the circumstances where other traditional statistical regression algorithms fail.

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  • 基础上设计保护数据库敏感预测系统软件通过多元统计回归分析提出储层敏感性预测模型

    Based on it, this article puts forward a reservation - layer protection data and sensitivity prediction system software, and raises a sensitivity prediction model through multiple - statistics.

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  • 结果表明所提出截面弯矩-曲率关系三折线模型,各无量纲特征参数统计回归公式具有较好的精度

    The results show that the regression formulas for the characteristic parameters in the proposed trilinear model are of excellent precision.

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  • 方法测定人体肱二头肌中点脂肪厚度,再加上对身高体重测量,经过统计回归得到人体脂肪总体含量的百分值。

    With height and weight measurement thickness of fat in biceps get by this method can obtain total content of body fat by statistical regressive method.

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  • 统计回归,建立了考虑锈蚀率影响锈蚀钢筋疲劳曲线方程,给出了不同保证率、不同预期疲劳寿命自然锈蚀钢筋容许应力范围建议

    Then, suggested values of the allowable stress ranges corresponding to different target fatigue lives under the specified ensuring probability were proposed for corroded steel bars.

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  • 武汉钢铁集团)公司100次钢材试样进行了化学成分分析显微组织参数力学性能测试,并对它们之间关系进行了统计回归分析。

    Samples of 100 heats were collected from Wuhan Iron and Steel Corporation (Wugang). A comprehensive chemical analysis was made and mechanical properties and microstructural parameters were measured.

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  • 实践表明种模型对毛条的豪特长度、长度变异、短纤维含量精梳落毛率均能进行较为准确的预测其中人工神经网络预测模型预测效果优于统计回归模型

    Application experience has been shown that both methods have good prediction performance in which the ANN method has better prediction performance in comparison with multiple regression method.

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  • 如果研究用于回归分析主要统计软件包输出发现它们往往是同样方式输出进行分组的。

    If you study the output of the leading statistical packages for regression analysis, you will notice that they tend to group the output in the same manner.

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  • 大部分说好起来了,问题可能一个所谓,“趋均数回归效应“统计产物

    for the most part they'll tell you that they did but the problem is this could be a statistical byproduct of what's called "regression to the mean."

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  • 提出了统计工具向量回归(VAR),解决一问题

    He proposed a statistical tool, the vector autoregression (VAR), as a solution to this problem.

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  • 数据挖掘中的回归分析Regression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.

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  • 本课程中,学生将学习统计分析假设检验回归分析等知识在商业决策中的应用

    Students examine the application of statistical analysis, hypothesis testing, and regression analysis in business decision making.

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  • 研究了铺装层应力场分布,回归统计作用次数增加,应力应变变化规律

    The regression statistical method has been used to analyze the law of stress and strain as The Times under the function of axial load increases.

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  • 统计学处理后,比较了两方法测得抗体价,分别建立各组鹅回归方程

    The regression equation was developed between titers of ELISA and HI test in each experiment group of geese.

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  • 采用成分回归PCR最小二乘法PLS)对试验数据进行了多元统计分析。

    Then all data were analyzed by principal component regression (PCR) and partial least square (PLS).

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  • 线性模型一类很重要统计模型,包括回归模型、方差分析模型、协方差分析模型以及混合模型

    Linear model is a vital class of statistical model which involves regression model, variance analysis model, covariance analysis model and mixed model etc.

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  • 运用回归技术统计方法建立了加速车道合流点分布概率实测经验模型

    Then, the empirical distributing probability model of merging spots was set up by using regression techniques and statistical methods.

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  • 两类回归模型,从稳健统计角度提出相应稳健方法通过例子现有的方法进行比较,说明所提方法的稳健性

    Based on robust statistics, robust approaches are represented for these fuzzy regression models, and are illustrated with several examples in order to show the robustness of the suggested approaches.

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  • 两类回归模型,从稳健统计角度提出相应稳健方法通过例子现有的方法进行比较,说明所提方法的稳健性

    Based on robust statistics, robust approaches are represented for these fuzzy regression models, and are illustrated with several examples in order to show the robustness of the suggested approaches.

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