@inproceedings{chevallier2017learning,
  title={Learning spatiotemporal piecewise-geodesic trajectories from longitudinal manifold-valued data},
  author={Chevallier, Juliette and Oudard, St{\'e}phane and Allassonni{\`e}re, St{\'e}phanie},
  booktitle={Advances in Neural Information Processing Systems},
  pages={1152--1160},
  year={2017}
}