Code for the proposed methods in the papers below:
Liu, Q. and Zhang, Y. (2020) Fast variational inference for joint mixed sparse graphical models. IEEE Journal on Selected Areas in Information Theory. DOI: 10.1109/JSAIT.2020.3042124
Liu, Q. and Zhang, Y. (2020) Joint estimation of heterogeneous exponential Markov random fields through an approximate likelihood inference. Journal of Statistical Planning and Inference. https://doi.org/10.1016/j.jspi.2020.04.003.