Algorithms 1 Cancer gene 1 Computational Biology 1 Differential gene expression 1 Differential gene expressions 1 Differentially expressed gene 1 Diseases 1 Feedback 1 Feedback vertex set 1 Forecasting 1 Gene Expression Profiling 1 Gene Regulatory Networks 1 Gene differential expressions 1 Gene expression 1 Human cancer 1 Humans 1 Minimum feedback vertex set Neoplasms 1 Network level 1 Oncogenes 1 Optimal solutions 1 Protein Interaction Maps 1 Protein interaction networks 1 algorithm 1 article 1 biology 1 feedback system 1 gene expression 1 gene expression profiling 1 gene regulatory network 1