I am Professor of Machine Intelligence at the Department of Electronic and Electrical Engineering and a member of the Centre for Vision, Speech and Signal Processing (CVSSP) at the University of Surrey.

I am Deputy Head and Group Lead at the Care Research and Technology Centre at the UK Dementia Research Institute. I was technical lead of the Department of Health/NHS TIHM for Dementia. I am an associate editor of the IEEE Transactions on Big Data and vice-chair of the IEEE SIG on Big Data Intelligent Networking. I received the FEPS Teacher of the Year Award (2017) at the Faculty of Engineering and Physical Sciences and an IEEE Outstanding Leadership Award in 2017. I am a visiting Professor at the Department of Brain Sciences at Imperial College London.