Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. truyen.tran@deakin.edu.au.|Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. wei.luo@deakin.edu.au.|Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. dinh.phung@deakin.edu.au.|Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. sunil.gupta@deakin.edu.au.|Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. santu.rana@deakin.edu.au.|School of Medicine, Deakin University, Geelong, VIC, Australia. lee.kennedy@deakin.edu.au.|Barwon Health, Geelong, VIC, Australia. annla@barwonhealth.org.au.|Centre for Pattern Recognition and Data Analytics, Deakin University, Geelong, VIC, 3220, Australia. svetha.venkatesh@deakin.edu.au.