Status:
Professor of the Mathematics of Information Fellow of Exeter College Editor-in-Chief of Information and Inference: A Journal of the IMA
Personal website:
+44 1865 615311
Research groups:
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent Publications:
Approximate message passing with a colored aliasing model for variable density Fourier sampled images
IEEE Open Journal of Signal Processing
volume 1
page 146-158
(18 September 2020)
Geometric anomaly detection in data
Proceedings of the National Academy of Sciences
issue 33
volume 117
page 19664-19669
(3 August 2020)
AN APPROXIMATE MESSAGE PASSING ALGORITHM FOR RAPID PARAMETER-FREE COMPRESSED SENSING MRI
2020 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP)
volume 2020-October
page 91-95
(2020)
Full text available
Matrix rigidity and the ill-posedness of robust PCA and matrix completion
SIAM Journal on Mathematics of Data Science
issue 3
volume 1
page 537-554
(17 September 2019)
Sparse non-negative super-resolution — simplified and stabilised
Applied and Computational Harmonic Analysis
volume 50
page 216-280
(13 August 2019)
Research interests:
My research focus is on the design, analysis, and application of numerical algorithms for information inspired applications in signal & image processing.
Prizes, awards, and scholarships:
Philip Leverhulme Prize, 2009
Sloan Research Fellowship, 2007
Monroe H. Martin Prize, 2005
Leslie Fox Prize, 2003