Manipulating Trajectory Prediction with Backdoors. (arXiv:2312.13863v1 [cs.LG])

Autonomous vehicles ought to predict the surrounding agents' trajectories to
allow safe maneuvers in uncertain and complex traffic situations. As companies
increasingly apply trajectory prediction in the real world, security becomes a
relevant concern. In this paper, we focus on backdoors - a security threat
acknowledged in other fields but so far overlooked for trajectory prediction.
To this end, we describe and investigate four triggers that could affect
trajectory prediction. We then show that these triggers (for example, a braking …

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