@article{JMLR:v22:19-944,
  author  = {Pierre Humbert and Batiste Le Bars and Laurent Oudre and Argyris Kalogeratos and Nicolas Vayatis},
  title   = {Learning Laplacian Matrix from Graph Signals with Sparse Spectral Representation},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {195},
  pages   = {1--47},
  url     = {http://jmlr.org/papers/v22/19-944.html}
}