An ensemble-learning method for potential traffic hotspots detection on heterogeneous spatio-temporal data in highway domain

Journal of Cloud Computing

Advances, Systems and Applications

Table 1 Structure of toll data

Attribute	Notation	Type
collector_id	toll collector identity	Entity
vehicle_license	vehicle identity	Entity
vehicle_type	vehicle type	Entity
card_id	vehicle passing card identity	Entity
etc_id	vehicle ETC card identity	Entity
etc_cpu_id	ETC card chip identity	Entity
entry_time	vehicle entry timestamp	Time
exit_time	vehicle exit timestamp	Time
entry_station	identity of entry station	Space
entry_lane	lane number of entry station	Space
exit_station	identity of exit station	Space
exit_lane	lane number of exit station	Space