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:
ORCID iD:
https://orcid.org/
Research groups:
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent Publications:
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
(13 August 2019)
Multispectral snapshot demosaicing via non-convex matrix completion
2019 IEEE Data Science Workshop (DSW)
page 227-231
(4 July 2019)
On the construction of sparse matrices from expander graphs
Frontiers in Applied Mathematics and Statistics
volume 4
(4 September 2018)
Deep CNN sparse coding analysis: Towards average case
IEEE Data Science Workshop 2018
page 95-99
(20 August 2018)
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