Department of Math and Statistics, Utah State University, Logan, Utah, USA 84321.|Data Engineering Center, Shanghai University of Finance and Economics, Shanghai, China 200433.|Center for Computational Biology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China 100083.|Center for Statistical Genetics, The Pennsylvania State University, Hershey, PA 17033.|Center for Computational Biology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China 100083.