changepoint

English

Etymology

change +‎ point

Noun

changepoint (plural changepoints)

1. (statistics) The point at which the probability distribution of a stochastic process or time series changes.
   • 2015, Yingbo Li, Robert Lund, Hewa A. Priyadarshani, “Bayesian Minimal Description Lengths for Multiple Changepoint Detection”, in arXiv‎^[1]:

     This allows both documented and undocumented changepoints to be analyzed in tandem.