Tong, A., T. M. Tran, H. Bui, and J. Choi. “Learning Compositional Sparse Gaussian Processes With a Shrinkage Prior”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 11, May 2021, pp. 9906-14, doi:10.1609/aaai.v35i11.17190.