Data imputation has been practiced by traffic engineers since traffic data programs were established in the 1930s. However, a literature review indicates that no research has been conducted to assess imputation accuracy. An examination indicates that current practices are varied and intuitive in nature. Typical methods used by highway agencies are thus statistically evaluated and compared. It is believed that study results would be useful for traffic engineers to re-examine their practices and implement more accurate imputations.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Statistically Evaluating the Imputation Accuracy of Highway Agencies


    Contributors:

    Conference:

    Eighth International Conference on Applications of Advanced Technologies in Transportation Engineering (AATTE) ; 2004 ; Beijing, China



    Publication date :

    2004-05-13




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Statistically Evaluating the Imputation Accuracy of Highway Agencies

    Zhong, M. / Sharma, S. / ASCE | British Library Conference Proceedings | 2004


    Field Traffic Sign Handbook for Local Highway Agencies

    Orr, David P. | Transportation Research Record | 2011


    Assessment of Data-Collection Techniques for Highway Agencies

    Robichaud, Karen / Gordon, Martin | Transportation Research Record | 2003


    Field Traffic Sign Handbook for Local Highway Agencies

    Orr, David P | Online Contents | 2011


    Assessment of Data-Collection Techniques for Highway Agencies

    Robichaud, Karen | Online Contents | 2003