1 code implementation • 2 Mar 2021 • A. Ćiprijanović, D. Kafkes, K. Downey, S. Jenkins, G. N. Perdue, S. Madireddy, T. Johnston, G. F. Snyder, B. Nord
Here we employ domain adaptation techniques$-$ Maximum Mean Discrepancy (MMD) as an additional transfer loss and Domain Adversarial Neural Networks (DANNs)$-$ and demonstrate their viability to extract domain-invariant features within the astronomical context of classifying merging and non-merging galaxies.
1 code implementation • 24 Apr 2020 • A. Ćiprijanović, G. F. Snyder, B. Nord, J. E. G. Peek
The test set classification accuracy of the CNN is $79\%$ for pristine and $76\%$ for noisy.