PREDICTING THE BEHAVIOR OF ROAD USERS BASED ON A GRAPH REPRESENTATION OF A TRAFFIC SITUATION
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United States of America Patent
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Issued Date -
Feb 29, 2024
app pub date -
Mar 30, 2023
filing date -
Aug 31, 2022
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Abstract
A method for predicting the behavior of at least one road user in a traffic situation. The method includes: obtaining a graph representation of the traffic situation, wherein nodes represent road users, edges represent interactions between the road users and define an adjacency between road users, each node is associated with a state, and each edge is associated with edge attributes; computing an evolution of the states of the nodes based at least in part on a self-evolution of the state of each considered node that is dependent on this state and mediated by a self-evolution operator; and an interaction of each considered node with other nodes that is dependent on the states of these other nodes and mediated by an interaction operator; and computing a sought property that characterizes the behavior of the at least one road user.
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