[Nguyen et al. "Stochastic Variational Hierarchical Mixture of Sparse Gaussian Processes for Regression." Machine Learning, 2018.](https://mlanthology.org/mlj/2018/nguyen2018mlj-stochastic/) doi:10.1007/S10994-018-5721-5
@article{nguyen2018mlj-stochastic,
title = {{Stochastic Variational Hierarchical Mixture of Sparse Gaussian Processes for Regression}},
author = {Nguyen, Thi Nhat Anh and Bouzerdoum, Abdesselam and Phung, Son Lam},
journal = {Machine Learning},
year = {2018},
pages = {1947-1986},
doi = {10.1007/S10994-018-5721-5},
volume = {107},
url = {https://mlanthology.org/mlj/2018/nguyen2018mlj-stochastic/}
}