SYSTEM AND METHOD FOR PREDICTING ROAD TRAFFIC SPEED
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 abo...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | 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. |
---|