深圳大学学报（理工版）
深圳大學學報（理工版）
심수대학학보（리공판）
JOURNAL OF SHENZHEN UNIVERSITY (SCIENCE & ENGINEERING)
2009年
4期
436-440
,共5页
公交系统%公众评价%偏最小二乘通径模型
公交繫統%公衆評價%偏最小二乘通徑模型
공교계통%공음평개%편최소이승통경모형
transit system%public evaluation%partial least squares path model
针对城市公交系统的公众评价问题,提出了偏最小二乘通径模型. 通过该模型能够方便地确定潜变量与观测变量之间的关系,分析变量对城市公交系统整体性能的影响,以及有效处理变量的多重相关性问题. 根据有关问卷调查数据,对此模型进行了验证. 实例分析表明,该模型更有效、更全面,具有良好的应用前景.
針對城市公交繫統的公衆評價問題,提齣瞭偏最小二乘通徑模型. 通過該模型能夠方便地確定潛變量與觀測變量之間的關繫,分析變量對城市公交繫統整體性能的影響,以及有效處理變量的多重相關性問題. 根據有關問捲調查數據,對此模型進行瞭驗證. 實例分析錶明,該模型更有效、更全麵,具有良好的應用前景.
침대성시공교계통적공음평개문제,제출료편최소이승통경모형. 통과해모형능구방편지학정잠변량여관측변량지간적관계,분석변량대성시공교계통정체성능적영향,이급유효처리변량적다중상관성문제. 근거유관문권조사수거,대차모형진행료험증. 실례분석표명,해모형경유효、경전면,구유량호적응용전경.
A partial least squares path model is proposed to solve the problem for public evaluation of urban transit systems. This model is able to help to conveniently identify the relationships between the latent variables and the observable variables, to analyze the impacts of these variables on the overall performances of urban transit systems, and to effectively handle the multi-correlation problem of the variables. The model has been justified based on the relevant questionnaire data. It is demonstrated that the proposed model is more effective and comprehensive, showing a good application prospect.
