1 code implementation • 31 Oct 2020 • Ali Lotfi Rezaabad, Rahi Kalantari, Sriram Vishwanath, Mingyuan Zhou, Jonathan Tamir
We show that the existing semi-implicit variational inference objective provably reduces information in the observed graph.
1 code implementation • 25 Jul 2020 • Rahi Kalantari, Mingyuan Zhou
We use the generated random graph, whose number of nonzero-degree nodes is finite, to define both the sparsity pattern and dimension of the latent state transition matrix of a (generalized) linear dynamical system.
no code implementations • 21 Feb 2018 • Rahi Kalantari, Joydeep Ghosh, Mingyuan Zhou
A nonparametric Bayesian sparse graph linear dynamical system (SGLDS) is proposed to model sequentially observed multivariate data.