Chang-Ock Lee

Hybrid Least Squares/Gradient Descent Methods for MIONets

Jun Choi, Chang-Ock Lee, Minam Moon

In this paper, we propose an efficient hybrid least squares/gradient descent (LSGD) method for MIONets to accelerate training. This method generalizes the LSGD method for DeepONets. Since MIONet is the sum of the entrywise product of multiple branch networks and a trunk network,…Read more