1. Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 115, Taiwan
2. Department of Biomedical Engineering, The Whitaker Biomedical Engineering Institute at Johns Hopkins University School of Medicine, 720 Rutland Avenue, Baltimore, MD 21205, USA
3. Institute of Plant and Microbial Biology, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 115, Taiwan
4. Department of Bioscience Technology, Chung Yuan Christian University, 200 Chung Pei Road, Chung Li City 32073, Taiwan
5. Graduate Institute of Biomedical Informatics, Taipei Medical University, 250 Wu-Hsing Street, Taipei City 110, Taiwan