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Urban Expressway Safety And Efficiency Evaluation And Improvement Using Big Data, Qi Shi
Urban Expressway Safety And Efficiency Evaluation And Improvement Using Big Data, Qi Shi
Electronic Theses and Dissertations
In an age of data explosion, almost every aspect of social activities is impacted by the abundance of information. The information, characterized by alarming volume, velocity and variety, is often referred to as "Big Data". As one fundamental elements of human life, transportation also confronts the promises and challenges brought about by the Big Data era. Big Data in the transportation arena, enabled by the rapid popularization of Intelligent Transportation Systems (ITS) in the past few decades, are often collected continuously from different sources over vast geographical scale. Huge in size and rich in information, the seemingly disorganized data could …