[Retracted] Travel Time Estimation by Learning Driving Habits and Traffic Conditions

Algorithm 4

The travel time of the road segment at time and the entire path with multitask learning algorithm.

	Input: SP, S, given path p
	Output: t
(1)	//The road segment ID involving the given path;
(2)	fordo
(3)
(4)
(5)
(6)	end
(7)	return