(91a) Combining Data-Driven and First Principles Models: A Tutorial
AIChE Spring Meeting and Global Congress on Process Safety
2021
2021 AIChE Virtual Spring Meeting and 17th Global Congress on Process Safety
Industry 4.0 Topical Conference
Invited Tutorial Session - Approaches in Big Data Analytics
Wednesday, April 21, 2021 - 11:00am to 11:30am
Integrating physical, biological, chemical knowledge and âmachine learningâ is a critical aspect of developing industrially focused digital twins for monitoring, optimization, and design of (bio)chemical processes. However, identifying the correct model structure (e.g. the data-driven and the knowledge driven components to quantify the complex mechanisms) poses a severe challenge.
In this tutorial we will look at different hybrid modeling architectures, the variety of data-driven models that can be employed, as well as their benefits, and some insights into how to determine what is the best structure for a hybrid model.