Department of Computer Science, University of Hong Kong, Hong Kong.|L3 Bioinformatics Limited, Hong Kong.|Department of Computer Science, University of Hong Kong, Hong Kong.|Department of Computer Science, University of Hong Kong, Hong Kong.|Department of Computer Science, University of Hong Kong, Hong Kong.|L3 Bioinformatics Limited, Hong Kong.|Department of Computer Science, University of Hong Kong, Hong Kong.|Department of Computer Science, University of Hong Kong, Hong Kong.