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  "Description": "Methods for estimating online robust reduced-rank\nregression. The Gaussian maximum likelihood estimation method\nis described in Johansen, S. (1991) <doi:10.2307/2938278>. The\nmajorisation-minimisation estimation method is partly described\nin Zhao, Z., & Palomar, D. P. (2017)\n<doi:10.1109/GlobalSIP.2017.8309093>. The description of the\ngeneric stochastic successive upper-bound minimisation method\nand the sample average approximation can be found in\nRazaviyayn, M., Sanjabi, M., & Luo, Z. Q. (2016)\n<doi:10.1007/s10107-016-1021-7>.",
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