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检索条件"主题词=seemingly unrelated regressions"
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On Estimating Regression Coefficients in seemingly unrelated Regression System
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Acta Mathematicae Applicatae Sinica 2015年 第4期31卷 935-944页
作者: Li-chun WANG Department of Mathematics Beijing Jiaotong University
In the system of m (m ≥ 2) seemingly unrelated regressions, we show that the Gauss-Markov estimator (GME) of any regression coefficients has unique simplified form, which exactly equals to the one- step covarianc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A Decade of Changes in the Transportation of Passengers: What Are the Factors That Affected the Demand?
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Journal of Traffic and Transportation Engineering 2016年 第6期4卷 299-311页
作者: Francisco Gildemir Ferreira Da Silva Sergio Aquino de Souza Curso de Finanvas--FEAAC Universidade Federal do Ceara Vila Uniao CEP: 60410-691 Brazil Curso de P6s-Graduaao em Economia Universidade Federal do Ceara Segundo Andar CEP: 60.020-181 Brazil
Ten years of financial stability in Brazilian economy have gone. In this period, the regional transportation of passengers suffered exogenous impacts: economical crises, airport crises and great proportions' acciden... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论