Simulating soft data to make soft data applicable to simulation
Related Experiment Video
Updated: Aug 13, 2026

Surrogate Model Development for Digital Experiments in Welding
Published on: March 28, 2025
Mathias Wagner1, Malgorzata Zamelczyk-Pajewska, Constantin Landes
1Department of Pathology, Saarland University, Homburg-Saar, Germany trouth@gmx.net
Background:
Biomedical processes are often influenced by measures considered "non-crisp", "soft" or "subjective". Despite the growing awareness of the importance of such measures, they are rarely considered in biomedical simulation. This study introduces an input generator for soft data (input generator SD) that makes soft data applicable to simulation.
Materials And Methods:
Machine learning approaches and standard regression techniques were applied to simulate odour intensity ratings.
Results:
The performance of all the applied methods was satisfactory and the results can be used to modify systems biological mathematical models.
Conclusion:
Soft data should no longer be discounted in systems biological simulations. Exemplarily, it can be demonstrated that the input generator SD produces results that are similar to those that the simulated system can generate. Machine learning and/or appropriate conventional mathematical approaches may be applied to simulate noncrisp processes that can be used to modify mathematical models of any granularity.
Related Concept Videos
Modeling and Similitude
Typical Model Studies
Design Example: Creating a Hydraulic Model of a Dam Spillway
Mathematical Modeling: Problem Solving
