Bus route recommendation method and system based on artificial intelligence

Abstract

The invention relates to a bus route recommendation method and system based on artificial intelligence, and belongs to the technical field of bus route recommendation. The method comprises the following steps: realizing point distribution conversion of an ideal route by using midpoint coordinates of sub-line segments corresponding to the ideal route to obtain a point distribution matrix corresponding to the ideal route; realizing point distribution conversion of the bus route by using the midpoint coordinates of the sub-line segments corresponding to the bus route to obtain a point distribution matrix corresponding to the bus route; solving the difference between the point distribution matrix corresponding to the ideal route and the point distribution matrix corresponding to the bus route to obtain a deviation matrix corresponding to the bus route; performing dimension reduction processing on the deviation matrix by using a principal component analysis method to obtain the projection length of each bus route on each base vector; obtaining a time indicator for each bus route according to the projection length of each bus route on each base vector and each station passed by each bus route meeting the travel demand of the passenger; and determining an optimal travel route according to the time index of each bus route. The invention can reduce the calculation amount and improve the recommendation rate.

Description

technical field [0001] The invention relates to the technical field of bus route recommendation, in particular to an artificial intelligence-based bus route recommendation method and system. Background technique [0002] The bus is a kind of public transportation in the city. It is specially equipped to meet the needs of ordinary people. The bus is very important for the passage of a city. When citizens travel, they often choose the bus route according to the bus route recommended by the relevant APP. The order in which the APP recommends bus routes is based on the length of travel time. [0003] Due to the large number of bus routes that meet the travel needs of citizens, the length is long, and the situation is also complicated, if you do not preprocess each bus route and directly calculate the travel time, a large amount of calculation will be generated, which will affect the recommended speed. Contents of the invention [0004] The present invention provides a bus rou...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a bus route recommendation method and system based on artificial intelligence, which is used to solve the problem of slow recommendation speed existing in the existing bus route recommendation method. The adopted technical scheme is specifically as follows:

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