A data‐free, support vector machine‐based physics‐driven estimator for dynamic response computation

• Published in: Computer-aided civil and infrastructure engineering Vol. 38; no. 1; pp. 26 - 48
• Main Authors: Luo, Huan, Paal, Stephanie German
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.01.2023
• Subjects: Accuracy; Computation; Constraint modelling; Dynamic response; Dynamical systems; Equilibrium equations; Hyperplanes; Initial conditions; Machine learning; Nonlinear dynamics; Nonlinear response; Optimization; Physics; Regression models; Support vector machines; Training

Direct integration methods are widely used for dynamic response computation. However, the performance of their computational accuracy significantly degrades with increasing the time step. Although machine learning methods can address this shortcoming, they require training data for dynamic response...