Closed ErikWitt closed 1 year ago
Hi @ErikWitt ,
Thx for your interest in ruptures
!
You can have a look at this page of the docs. Might not be exactly what you are looking for, but it gives some intuition on a possible approach if you want quantify the relative importance of change points.
Hope it helps !
Hi @ErikWitt,
Unfortunately, computing a significance level requires some assumption on the data, and even in this situation, it remains complex.
Within ruptures, what you can do is do change-point detection with a penalty (with Pelt
or KernelCPD
). The penalty will threshold out all change-points with a low amplitude shift. However, setting a relevant penalty level can only be done manually.
Outside of ruptures, they are several articles that you can look at:
Hope this helps
Hi there, I love the package!
I was wondering if there is any way to compute a significance for the the predicted change points. Certainly some change points are more obvious than others for the algorithm.
I would be great to know the certainty for each change point.