[tnecniv]

I’d suggest looking at the related work in that paper as they list prior methods.

[nh2]

I'm asking what people actually use in production. It is part of a thread that started with

> All People I have interacted with have never seen Kalman Filters outside Academica. Do anyone here have industry experience where Kalman Filters is actually used in prod?

Looking at prior academic work in an academic paper won't help answer this question.