WildGraph: Realistic Graph-based Trajectory Generation for Wildlife

arXiv:2404.08068v1 Announce Type: new
Abstract: Trajectory generation is an important task in movement studies; it circumvents the privacy, ethical, and technical challenges of collecting real trajectories from the target population. In particular, real trajectories in the wildlife domain are scarce as a result of ethical and environmental constraints of the collection process. In this paper, we consider the problem of generating long-horizon trajectories, akin to wildlife migration, based on a small set of real samples. We propose a hierarchical approach …

arxiv cs.ai cs.lg graph graph-based trajectory type wildlife