@inproceedings{learningspatiotemporalpiecewisegeodesic,
  title = {Learning spatiotemporal piecewise-geodesic trajectories from longitudinal manifold-valued data},
  author = {Stéphanie Allassonniere and Juliette Chevallier and Stephane Oudard},
  year = {2017},
  booktitle = {NeurIPS 2017 12},
  url = {http://papers.nips.cc/paper/6715-learning-spatiotemporal-piecewise-geodesic-trajectories-from-longitudinal-manifold-valued-data},
}