PARKING LOT FREE PARKING SPACE PREDICTING METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM

摘要

A parking lot free parking space predicting method, apparatus, electronic device and storage medium are provided. The method comprises: building a parking lot association graph for parking lots in a region to be processed, each junction therein representing a parking lot, and connecting any two parking lots meeting a predetermined condition through edges; as for any parking lot i, determining local space correlation information of parking lot i at a current time according to environment context features of the parking lot i and neighboring parking lots which are connected to the parking lot i through edges; determining global space correlation information of the parking lot i at the current time according to a built soft allocation matrix; determining time correlation information of the parking lot i at the current time according to the local space correlation information and global space correlation information, and predicting free parking space information of the parking lot i at at least one future time step according to the time correlation information. The solution of the present disclosure may be applied to improve the accuracy of the prediction result.