Data processing method and device, computer and readable storage medium

Abstract

The embodiment of the invention discloses a data processing method and device, a computer and a readable storage medium, the data processing method and device can be applied to the field of maps, and the method comprises the steps that V path nodes are obtained, and M path sequences composed of the V path nodes are obtained by conducting walk traversal on the V path nodes; obtaining node pairs from the M path sequences, predicting node association probabilities between the V path nodes and a first path node based on the first path node in the node pairs, and determining node association features corresponding to the V path nodes through the node association probabilities corresponding to the V path nodes and a second path node in the node pairs; the first path node and the second path node are located in the same path sequence; and carrying out clustering processing on the V path nodes based on the node association features to obtain a node set for carrying out regional division on the road network. By adopting the method, the accuracy of road network region division can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a data processing method, device, computer and readable storage medium. Background technique [0002] With the division of cities and the development of traffic, the coverage of the road network is getting larger and larger, and the traffic routes included in the road network are becoming more and more complex. The analysis of route trajectories between traffic routes and traffic routes When , due to the large number and complex distribution of traffic routes, the analysis coverage of traffic routes may be low. Therefore, it is possible to divide the road network into regions. Generally, it is based on the geographical area where the traffic route is located to determine the area where the traffic route is located, so as to realize the regional division of the road network. In this way, the obtained regions The range of the area is large, and the number of traffi...

AI Technical Summary

Problems solved by technology

[0002] With the division of cities and the development of traffic, the coverage of the road network is getting larger and larger, and the traffic routes included in the road network are becoming more and more complex. The analysis of route trajectories between traffic routes and traffic routes When , due to the large number and complex distribution of traffic routes, the analysis coverage of traffic routes may be low

Therefore, it is possible to divide the road network into regions. Generally, it is based on the geographical area where the traffic route is located to determine the area where the traffic route is located, so as to realize the regional division of the road network. In this way, the obtained regions The range of the area is large, and the number of traffic routes included in each area is large, resulting in inaccurate road network division

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