Abstract: When all process variables are used to establish one data-based model, some variables have little contributions to the model. When these variables are grouped into a small local variable set ...

In today's competitive environment, process industry companies are focused on two key objectives: profitability and delivering value to customers. However, these objectives are often disparate goals ...

Abstract: Soft sensors have been extensively developed to estimate the difficult-to-measure quality variables for real-time process monitoring and control. Process nonlinearities and dynamics are two ...

Before you can design quality into any process, there’s a moment where you need to step beyond mapping the workflow. Knowing what happens is good, but knowing why things happen the way they do is ...

If you're on your digital transformation journey and have moved beyond the initial stages, you’re likely at the point where a Plant-wide Information Management System (PIMS) and historian are in place ...

Pressure and temperature transmitters for monitoring oil and gas process. Source: xmentoys/Adobe Stock Production processes in the oil and gas industry are associated with process variables like ...

This project analyzes the SECOM semiconductor manufacturing dataset to identify process variables associated with manufacturing failures. The dataset is high-dimensional and strongly imbalanced, ...