no code implementations • 6 Nov 2020 • Charlie Dickens
Despite its impressive theory \& practical performance, Frequent Directions (\acrshort{fd}) has not been widely adopted for large-scale regression tasks.
no code implementations • 4 Aug 2020 • Charlie Dickens, Eric Meissner, Pablo G. Moreno, Tom Diethe
Anomaly detection at scale is an extremely challenging problem of great practicality.
3 code implementations • 25 Mar 2020 • Shuai Tang, Wesley J. Maddox, Charlie Dickens, Tom Diethe, Andreas Damianou
A suitable similarity index for comparing learnt neural networks plays an important role in understanding the behaviour of the highly-nonlinear functions, and can provide insights on further theoretical analysis and empirical studies.
1 code implementation • 30 Oct 2019 • Graham Cormode, Charlie Dickens
Scalable algorithms to solve optimization and regression tasks even approximately, are needed to work with large datasets.
no code implementations • ICML 2018 • Charlie Dickens, Graham Cormode, David Woodruff
Work on approximate linear algebra has led to efficient distributed and streaming algorithms for problems such as approximate matrix multiplication, low rank approximation, and regression, primarily for the Euclidean norm $\ell_2$.