@article{avariationalbayesianstatespaceapproach,
  title = {A Variational Bayesian State-Space Approach to Online Passive-Aggressive Regression},
  author = {Arnold Salas and Stephen J. Roberts and Michael A. Osborne},
  year = {2015},
  eprint = {1509.02438},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.02438v1},
}