Welcome to CEFCO Beijing! Reporter:Would you please briefly introduce the exhibition business of Messe Duesseldorf GmbH in 2004? Werner:In 2004 the turnover of Messe Dusseldorf GmbH lies at over 300 million Euros, thi...Welcome to CEFCO Beijing! Reporter:Would you please briefly introduce the exhibition business of Messe Duesseldorf GmbH in 2004? Werner:In 2004 the turnover of Messe Dusseldorf GmbH lies at over 300 million Euros, this means that all set targets of the company have been achieved. Thus, in spite of a difficult economic situation, 2004 is the best year for trade fairs in the history of the company.展开更多
In this paper,we study spatial cross-sectional data models in the form of matrix exponential spatial specification(MESS),where MESS appears in both dependent and error terms.The empirical likelihood(EL)ratio statistic...In this paper,we study spatial cross-sectional data models in the form of matrix exponential spatial specification(MESS),where MESS appears in both dependent and error terms.The empirical likelihood(EL)ratio statistics are established for the parameters of the MESS model.It is shown that the limiting distributions of EL ratio statistics follow chi-square distributions,which are used to construct the confidence regions of model parameters.Simulation experiments are conducted to compare the performances of confidence regions based on EL method and normal approximation method.展开更多
本文介绍了用于多级教育发展规划的决策支持系统MESS(Multi-LevelEducational-Programing Support System)。文中结合人工智能中的知识描述方法,将教育规划中各级教育部门的层次结构、各种辅助决策模型以及决策人的经验、偏好等表达为...本文介绍了用于多级教育发展规划的决策支持系统MESS(Multi-LevelEducational-Programing Support System)。文中结合人工智能中的知识描述方法,将教育规划中各级教育部门的层次结构、各种辅助决策模型以及决策人的经验、偏好等表达为逻辑结构(事实和规则)的形式,并在此基础上进行决策问题求解路径的搜索及问题求题。展开更多
The translator's role is analyzed in this article from the perspective of intertextuality.He helps the dialogue go among the SL author,the TL reader and intertexts.His dual role,as a SL reader and a TL writer,is b...The translator's role is analyzed in this article from the perspective of intertextuality.He helps the dialogue go among the SL author,the TL reader and intertexts.His dual role,as a SL reader and a TL writer,is both active and passive.展开更多
文摘Welcome to CEFCO Beijing! Reporter:Would you please briefly introduce the exhibition business of Messe Duesseldorf GmbH in 2004? Werner:In 2004 the turnover of Messe Dusseldorf GmbH lies at over 300 million Euros, this means that all set targets of the company have been achieved. Thus, in spite of a difficult economic situation, 2004 is the best year for trade fairs in the history of the company.
基金Supported by the National Natural Science Foundation of China(12061017,12161009)the Research Fund of Guangxi Key Lab of Multi-source Information Mining&Security(22-A-01-01)。
文摘In this paper,we study spatial cross-sectional data models in the form of matrix exponential spatial specification(MESS),where MESS appears in both dependent and error terms.The empirical likelihood(EL)ratio statistics are established for the parameters of the MESS model.It is shown that the limiting distributions of EL ratio statistics follow chi-square distributions,which are used to construct the confidence regions of model parameters.Simulation experiments are conducted to compare the performances of confidence regions based on EL method and normal approximation method.
文摘本文介绍了用于多级教育发展规划的决策支持系统MESS(Multi-LevelEducational-Programing Support System)。文中结合人工智能中的知识描述方法,将教育规划中各级教育部门的层次结构、各种辅助决策模型以及决策人的经验、偏好等表达为逻辑结构(事实和规则)的形式,并在此基础上进行决策问题求解路径的搜索及问题求题。
文摘The translator's role is analyzed in this article from the perspective of intertextuality.He helps the dialogue go among the SL author,the TL reader and intertexts.His dual role,as a SL reader and a TL writer,is both active and passive.
