no code implementations • 14 Oct 2020 • Onur Teymur, Jackson Gorham, Marina Riabiz, Chris. J. Oates
Several researchers have proposed minimisation of maximum mean discrepancy (MMD) as a method to quantise probability measures, i. e., to approximate a target distribution by a representative point set.
3 code implementations • pproximateinference AABI Symposium 2021 • Marina Riabiz, Wilson Chen, Jon Cockayne, Pawel Swietach, Steven A. Niederer, Lester Mackey, Chris. J. Oates
The use of heuristics to assess the convergence and compress the output of Markov chain Monte Carlo can be sub-optimal in terms of the empirical approximations that are produced.
1 code implementation • 13 Jan 2020 • Chon Lok Lei, Sanmitra Ghosh, Dominic G. Whittaker, Yasser Aboelkassem, Kylie A. Beattie, Chris D. Cantwell, Tammo Delhaas, Charles Houston, Gustavo Montes Novaes, Alexander V. Panfilov, Pras Pathmanathan, Marina Riabiz, Rodrigo Weber dos Santos, John Walmsley, Keith Worden, Gary R. Mirams, Richard D. Wilkinson
Uncertainty quantification (UQ) is a vital step in using mathematical models and simulations to take decisions.