1. Department
of Computer Science, City University of Hong Kong, Kowloon, Hong Kong
2. Department
of BioHealth Informatics, Indiana University−Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
3. School
of Informatics and Computing, Indiana University Bloomington, Bloomington, Indiana 47405, United States
4. Department
of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
5. Center
for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, Indiana 46202, United States