N. BLATTNER
Academic Project · University of Stuttgart

Optimization of Hybrid Algorithms to Minimize the Loss Function in PINNs

University project exploring hybrid optimisation strategies for training physics-informed neural networks

2025journey in progress — real photos coming soonPythonPyTorchOptunaMachine Learning
01 — Overview

Hybrid optimisation for physics-informed neural networks

Physics-informed neural networks (PINNs) fold governing equations directly into the loss function, which makes that loss landscape considerably harder to optimise than a standard supervised-learning problem. This project explored hybrid optimisation strategies — combining gradient-based and heuristic search — to train PINNs more reliably, using PyTorch and Optuna for hyperparameter search.

This page is still being filled in with methodology and results — for now, this is the one-line summary from the CV.

PINNsOptimization