Disclosed are a method and system for predicting spatio-temporal perception information based on a graph neural network. The method includes the following steps: step S1: constructing a perception data monitoring network, and acquiring original perception data through data acquisition nodes in the perception data monitoring network; step S2: preprocessing the original perception data and converting the same into spatio-temporal graph perception data; step S3: constructing a graph neural network model, and training parameters of the graph neural network model by using the spatio-temporal graph perception data; and step S4: inputting given spatio-temporal graph perception data to the trained graph neural network model and outputting a predicted value, and sending early warning information when the predicted value exceeds a preset threshold.
METHOD AND SYSTEM FOR PREDICTING SPATIO-TEMPORAL PERCEPTION INFORMATION BASED ON GRAPH NEURAL NETWORK
VERFAHREN UND SYSTEM ZUR VORHERSAGE VON RÄUMLICH-ZEITLICHEN WAHRNEHMUNGSINFORMATIONEN AUF BASIS EINES NEURONALEN GRAPHNETZWERKS
PROCÉDÉ ET SYSTÈME DE PRÉDICTION D'INFORMATIONS DE PERCEPTION SPATIO-TEMPORELLE SUR LA BASE D'UN RÉSEAU NEURONAL GRAPHIQUE
2024-02-14
Patent
Electronic Resource
English
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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