Method and device for predicting traffic flow or travel time period
AssigneeAlibaba Group Holding Limited
InventorsShenkun XU, Rui DAI, Shuai LI, Chenguang JI, Kaikui LIU
Life of this patent
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Abstract
A method for predicting traffic flow or a travel time, includes: obtaining navigation route data; obtaining, according to the navigation route data, navigation flow of a road within a prediction time period; obtaining real-time traffic flow, a real-time travel time, past traffic flow, and a past travel time of the road; and training a neural network with the real-time travel time, the past travel time, the real-time traffic flow, the past traffic flow, and the navigation flow of the road to obtain predicted traffic flow or a predicted travel time of the road within the prediction time period.
Claims20
A method for predicting traffic flow or a travel time, comprising:
- obtaining navigation route data;
- obtaining, according to the navigation route data, navigation flow of a road within a prediction time period;
- obtaining real-time traffic flow, a real-time travel time, past traffic flow, and a past travel time of the road;
- and
- training a neural network with the real-time travel time, the past travel time, the real-time traffic flow, the past traffic flow, and the navigation flow of the road to obtain predicted traffic flow or a predicted travel time of the road within the prediction time period.
An apparatus comprising:
- a memory storing computer instructions;
- and
- one or more processors configured to execute the computer instructions to perform operations comprising:
- obtaining navigation route data;
- obtaining, according to the navigation route data, navigation flow of a road within a prediction time period;
- obtaining real-time traffic flow, a real-time travel time, past traffic flow, and a past travel time of the road;
- and
- training a neural network with the real-time travel time, the past travel time, the real-time traffic flow, the past traffic flow, and the navigation flow of the road to obtain predicted traffic flow or a predicted travel time of the road within the prediction time period.
A non-transitory computer-readable storage medium storing instructions executable by a processor to cause the processor to perform operations comprising:
- obtaining navigation route data;
- obtaining, according to the navigation route data, navigation flow of a road within a prediction time period;
- obtaining real-time traffic flow, a real-time travel time, past traffic flow, and a past travel time of the road;
- and
- training a neural network with the real-time travel time, the past travel time, the real-time traffic flow, the past traffic flow, and the navigation flow of the road to obtain predicted traffic flow or a predicted travel time of the road within the prediction time period.
Dependencies are inferred from the claim text.