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An Inverse Regression Method for Determining an Ensemble of State Error Vectors from a Covariance Matrix.

机译：一种从协方差矩阵确定状态误差向量集合的逆回归方法。

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摘要

A method is described to determine an ensemble of initial condition state vector errors for use in a Monte-Carlo type error model. The state vector errors are found from a given (N x N) error covarance matrix and are properly correlated with one another. The method used is an inverse regression scheme which randomly introduces a gaussion distribution of errors with determined variances about linear regression curves calculated from the given covariance matrix. A FORTRAN coded implementation of the method is included. (Author)

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作者
Brunsvold, R. S.;
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年度 1977
页码 1-19
总页数 19
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Matrices(Mathematics); Linear regression analyses; Covariance; Monte Carlo method; Mathematical models; Errors; Machine coding; Computer programs; FORTRAN; Covariance matrices;

机译：矩阵（数学）;线性回归分析;协方差;蒙特卡罗方法;数学模型;错误;机器编码;计算机程序; FORTRaN;协方差矩阵;

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1. Ensemble Forecasts and the Properties of Flow-Dependent Analysis-Error Covariance Singular Vectors [J] . THOMAS M. HAMILL, CHRIS SNYDER, JEFFREY S. WHITAKER Monthly Weather Review . 2003,第8aaParta2期

机译：集成预测和流相关分析误差协方差奇异向量的性质
2. Adaptive error covariances estimation methods for ensemble Kalman filters [J] . Zhen Yicun, Harlim John Journal of Computational Physics . 2015,第Null期

机译：集合卡尔曼滤波器的自适应误差协方差估计方法
3. Using the Inverse of Expected Error Variance to Determine Weights of Individual Ensemble Members: Application to Temperature Prediction [J] . Xiaogong SUN, Jinfang YIN, Yan ZHAO 气象学报（英文版） . 2017,第003期

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机译：使用支持向量回归的照明估计方法的集合
5. Geomagnetic data assimilation using ensemble methods to estimate forecast error covariance. [D] . Sun, Zhibin. 2007

机译：使用集成方法对地磁数据进行同化以估计预测误差的协方差。
6. Simultaneous Multiple Response Regression and Inverse Covariance Matrix Estimation via Penalized Gaussian Maximum Likelihood [O] . Wonyul Lee, Yufeng Liu -1

机译：通过惩罚高斯最大可能性同时多重响应回归和逆协方差矩阵估计
7. Ensemble forecasts and the properties of flow-dependent analysis error covariance singular vectors [O] . Thomas M. Hamill, Chris Snyder, Jeffrey S. Whitaker 2003

机译：集合预测和流量相关分析误差协方差奇异向量的性质
8. Using PEOX IML for iteratively re-weighted multiple linear regression with a block-diagonal covariance matrix. [R] . MacQueen, D. H. 1990

机译：使用pEOX ImL进行具有块对角协方差矩阵的迭代重加权多元线性回归。

An Inverse Regression Method for Determining an Ensemble of State Error Vectors from a Covariance Matrix.

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