Algorithms Cancer genomics Clustering algorithms Covariance matrix Data integration Gene Regulatory Networks Gene networks Genes Genome Genomics Graphical lasso Graphical lassos High dimensional inference High-dimensional inference Integrative analysis Inverse problems Multiomic Multiomics Network models Normal Distribution Protein Interaction Maps Protein-protein interaction networks Proteins Protein–protein interaction networks Weighted graphical lasso algorithm gene regulatory network genomics normal distribution protein analysis