School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.|Institute for Genomic Medicine, Columbia University, New York, NY 10032, University Program in Genetics and Genomics, Duke University Medical School, Durham, NC 27708.|Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN 37235 and Center for Quantitative Sciences, Vanderbilt University, Nashville, TN 37235, USA.|School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China.