Data processing method, device, computer and readable storage medium

Abstract

The embodiment of the present application discloses a data processing method, device, computer, and readable storage medium. The embodiment of the present application can be applied to the map field. The method includes: obtaining V path nodes, and walking through the V path nodes Traverse to obtain M path sequences composed of V path nodes; obtain node pairs from the M path sequences, and predict the nodes between the V path nodes and the first path node based on the first path node in the node pair Association probability, through the node association probability corresponding to the V path nodes and the second path node in the node pair, determine the node association characteristics corresponding to the V path nodes respectively; the first path node and the second path node are in the same path sequence Middle; based on the node association feature, the V path nodes are clustered, and the node set used for regional division of the road network is obtained. By adopting the application, the accuracy of road network area 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

Images