@article{JMLR:v25:22-1392,
  author  = {Mathis Chagneux and Elisabeth Gassiat and Pierre Gloaguen and Sylvain Le Corff},
  title   = {Additive smoothing error in backward variational inference for general state-space models},
  journal = {Journal of Machine Learning Research},
  year    = {2024},
  volume  = {25},
  number  = {28},
  pages   = {1--33},
  url     = {http://jmlr.org/papers/v25/22-1392.html}
}