Towards federated multivariate statistical process control (FedMSPC). (arXiv:2211.01645v2 [stat.ML] UPDATED)

The ongoing transition from a linear (produce-use-dispose) to a circular
economy poses significant challenges to current state-of-the-art information
and communication technologies. In particular, the derivation of integrated,
high-level views on material, process, and product streams from (real-time)
data produced along value chains is challenging for several reasons. Most
importantly, sufficiently rich data is often available yet not shared across
company borders because of privacy concerns which make it impossible to build
integrated process models that capture the interrelations between input …

control process