仓储作者

房永飞

职称：中级
研究方向：统计学
所属院系：数学与统计学院
成果数量：5条，属于本单位的个人成果5条

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[中文期刊] 数形结合法在《概率论与数理统计》教学中的应用核

作者：房永飞（北京理工大学数学与统计学院）

出处：教育进展 2023 第5期

关键词：数形结合法；概率统计；边际密度函数；教学方法

摘要：在《概率论与数理统计》课程的教学中，二维连续型随机变量的相关知识的教学是一个重要的内容，而其中边际密度以及两个随机变量和的密度函数的求解问题是重点和难点问题，本文利用数形结合的思想，用一幅坐标图轻松的解决了这个问题。结果表明数形结合法是一个有效的解决此类问题的方法。

[外文期刊] Replies to comments on "Which method delivers greater signal-to-noise ratio: Structural equation modelling or regression analysis with weighted composites?" by Yuan and Fang (2023) SCIE SCIE

作者： Ke-Hai Yuan¹;Yongfei Fang²; （¹ University of Notre Dame, Notre Dame, Indiana, USA. ² Beijing Institute of Technology, Beijing, China.）

出处： The British journal of mathematical and statistical psychology 2023

摘要： Lewis VG, Money J, Epstein R.

[外文期刊] Which method delivers greater signal-to-noise ratio: Structural equation modelling or regression analysis with weighted composites? SCIE SCIE

作者： Yuan, Ke-Hai^1,2;Fang, Yongfei³ （¹Univ Notre Dame, Notre Dame, IN 46556 USA.;²Nanjing Univ Posts & Telecommun, Nanjing, Peoples R China.;³Beijing Inst Technol, Beijing, Peoples R China.）

出处： BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY 2023 Vol.76 No.3 P646-678

关键词： COVARIANCE STRUCTURE-ANALYSIS; PATH-ANALYSIS; ESTIMATORS; PARAMETERS

摘要： Observational data typically contain measurement errors. Covariance-based structural equation modelling (CB- SEM) is capable of modelling measurement ...

[外文期刊] The Application of Method of Combination of Figure and Chart in the Teaching of Probability Theory and Mathematical Statistics

作者：房永飞（北京理工大学数学与统计学院，北京）

出处： Advances in Education 2023 Vol.13 No.5 P2803-2810

关键词：数形结合法;概率统计;边际密度函数;教学方法;Combination of Figure and Chart;Probability and Statistics;Marginal Density Function;Teaching Method

摘要： In the teaching of probability theory and mathematical statistics, the teaching of relevant knowledge of two-dimensional continuous random variables i ...

[外文期刊] Which method delivers greater signal-to-noise ratio: Structural equation modelling or regression analysis with weighted composites?

作者： Yuan, Kehai¹²;Fang, Yongfei³; （¹University of Notre Dame, Notre Dame, IN, United States;²Nanjing University of Posts and Telecommunications, Nanjing, China;³Beijing Institute of Technology, Beijing, China）

出处： British Journal of Mathematical and Statistical Psychology 2022

摘要： Observational data typically contain measurement errors. Covariance-based structural equation modelling (CB-SEM) is capable of modelling measurement e ...

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