@article{JMLR:v24:22-1468,
  author  = {Tianze Wang and Guanyang Wang},
  title   = {Unbiased Multilevel Monte Carlo Methods for Intractable Distributions: MLMC Meets MCMC},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {249},
  pages   = {1--40},
  url     = {http://jmlr.org/papers/v24/22-1468.html}
}