Empirical validation of network learning with taxi GPS data from Wuhan, China

Many studies have illustrated the import ance to accurately and precisely measure the attributes of an urban transport system. Due to the rise of Big Data and Internet of Things, there are numerous machine learning methods to measur e attributes of the transport system . Chow ( 1) provides an overview of these techniques including several appl ications like Allahviranloo and Recker ( 2) for activity pattern prediction; Cai et al. ( 3) for short - term traffic forecasting; Luque - Baena et al. ( 4) for vehicle detection; Lv et al. ( 5) for t raffic flow prediction; and Ma et al. ( 6) for network congestion prediction. However, generic machine learning techniques are not specifically designed to exploit the unique structure of urban transport networks. As a result, in recent years a theory of inverse problems (see 7) have emerged to capture network structure, dubbed " inverse transportation problems " by Xu et al. ( 8).