@article{JMLR:v27:25-0639,
  author  = {Sebastian Salwig and Till Kahlke and Florian Hirschberger and Dennis Forster and J{{\"o}}rg L{{\"u}}cke},
  title   = {Sublinear Variational Optimization of Gaussian Mixture Models with Millions to Billions of Parameters},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {167},
  pages   = {1--70},
  url     = {http://jmlr.org/papers/v27/25-0639.html}
}