Algorithms|Artificial Intelligence|Breast Neoplasms|Cluster Analysis|Colonic Neoplasms|Computational Biology|Computer Simulation|DNA, Complementary|Data Interpretation, Statistical|Diagnosis, Computer-Assisted|Entropy|Gene Expression Profiling|Gene Expression Regulation, Neoplastic|Humans|Models, Genetic|Models, Statistical|Neoplasms|Numerical Analysis, Computer-Assisted|Oligonucleotide Array Sequence Analysis|Pattern Recognition, Automated|Software