Learning Latent Variable Gaussian Graphical Model for Biomolecular Network with Low Sample Complexity

Figure 2

Simulation chains for the graphical model with latent variables. The estimation error versus the rescaled sample size ((a) and (c)), where is the number of nonzero entries of and is the rank of . The MCC rate versus the rescaled sample size ((b) and (d)). We note the sample complexity is for (a) and (b) and for (c) and (d).

(a)

(b)

(c)

(d)