@article{JMLR:v27:23-0274,
  author  = {Ansgar Steland},
  title   = {Online Detection of Changes in Moment--Based Projections: When to Retrain Deep Learners or Update Portfolios?},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {2},
  pages   = {1--50},
  url     = {http://jmlr.org/papers/v27/23-0274.html}
}