It is one of basic problems of proteomics to identify the subcellular locations of a protein.It makes the problem more compli- cated that some proteins may simultaneously exist in two or more than two subcellular locations.Gene Ontology and pseudo amino ac- id composition are respectively employed to represent a protein as a real values vector.The idea of Ranking initiating from multi-label learning community is adopted to compute a score vector V,each component value of which indicates the probability that...