September 17 2021 Webinar - Using Soft Sensors for Reducing Inspection Costs by Martin Carignan

Thanks to everyone who attended the webinar this past Friday. The presentation by Martin Carignan was excellent and featured a great tool of using surrogate signals to predict an output that is costly to measure or may be destructive. A copy of the presentation and the webinar video can be found at

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This topic was eye opening to me, I am in cement manufacturing and we have hundreds of input signals, the main problem is to find good correlation between inputs and outputs this in order build a reliable model, and sometimes the need of filtering would help, now, also I started reading articles and the recommended filtering method is Kalman filtering, any comments and recommendations?