DeepGEM: Generalized Expectation-Maximization for Blind Inversion 1 Jorge C. Castellanos

M-Step only reconstructions with known sources.............. 9 2.5.3 Similar works that use expectation maximization (EM) based deep learning approaches are usually specific to a single task, often times image classification. Results shown are simulated using 20 surface receivers and a varying number of sources (9, 25, and 49) in a uniform grid. The velocity reconstruction MSE is included in the top right of each reconstruction. The model with the highest data likelihood is highlighted in orange.