A system for predicting road speed traffic is disclosed. The system may be configured to receive and process raw trajectory data to determine processed trajectory data; obtain node features representing information about road segment characteristics; obtain edge features representing information about interactions between the node features; determine a learned graph representation of a road network based on a node embedding of the node features and an edge embedding of the edge features; determine at least one hidden states value based on a graph convolution of the learned graph representation through the at least one encoder neural network; and predict road speed traffic based on the at least one hidden states value through at least one decoder neural network.
SYSTEM AND METHOD FOR PREDICTING ROAD TRAFFIC SPEED
SYSTEM UND VERFAHREN ZUR VORHERSAGE DER STRASSENVERKEHRSGESCHWINDIGKEIT
SYSTÈME ET PROCÉDÉ DE PRÉDICTION DE VITESSE DE CIRCULATION ROUTIÈRE
2024-04-17
Patent
Elektronische Ressource
Englisch
METHOD FOR PREDICTING TRAFFIC DYNAMICS IN A ROAD SYSTEM
Europäisches Patentamt | 2021
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