Rachael Tappenden
Rachael Tappenden
Verified email at canterbury.ac.nz
TitleCited byYear
Inexact coordinate descent: complexity and preconditioning
R Tappenden, P Richtárik, J Gondzio
Journal of Optimization Theory and Applications 170 (1), 144-176, 2016
On the complexity of parallel coordinate descent
R Tappenden, M Takáč, P Richtárik
Optimization Methods and Software 33 (2), 372-395, 2018
Separable approximations and decomposition methods for the augmented Lagrangian
R Tappenden, P Richtárik, B Büke
Optimization Methods and Software 30 (3), 643-668, 2015
A flexible coordinate descent method
K Fountoulakis, R Tappenden
Computational Optimization and Applications 70 (2), 351-394, 2018
A flexible ADMM algorithm for big data applications
DP Robinson, R Tappenden
Journal of Scientific Computing 71 (1), 435-467, 2017
Linear Convergence of Randomized Feasible Descent Methods Under the Weak Strong Convexity Assumption
C Ma, R Tappenden, M Takác
Journal of Machine Learning Research 17 (230), 1-24, 2016
Preliminary experimental results from a MARS micro-CT system
P He, H Yu, P Thayer, X Jin, Q Xu, J Bennett, R Tappenden, B Wei, ...
Journal of X-ray Science and Technology 20 (2), 199-211, 2012
A box constrained gradient projection algorithm for compressed sensing
RL Broughton, ID Coope, PF Renaud, REH Tappenden
Signal Processing 91 (8), 1985-1992, 2011
Determinant and exchange algorithms for observation subset selection
R Broughton, I Coope, P Renaud, R Tappenden
IEEE Transactions on Image Processing 19 (9), 2437-2443, 2010
Underestimate Sequences via Quadratic Averaging
C Ma, NVC Gudapati, M Jahani, R Tappenden, M Takáč
arXiv preprint arXiv:1710.03695, 2017
Efficient calculation of regular simplex gradients
I Coope, R Tappenden
Computational Optimization and Applications 72 (3), 561-588, 2019
Dual Free Adaptive Minibatch SDCA for Empirical Risk Minimization
X He, R Tappenden, M Takac
Frontiers in Applied Mathematics and Statistics 4, 33, 2018
X-ray image enhancement via determinant based feature selection
R Tappenden, J Hegarty, R Broughton, A Butler, I Coope, P Renaud
Australasian Physical & Engineering Sciences in Medicine 36 (4), 449-455, 2013
Domain specific transfer learning using image mixing and and stochastic image selection
S Coup, V Vetrova, E Frank, R Tappenden
Recovery of localised structure from signals with non-sparse components
R Broughton, I Coope, P Renaud, R Tappenden
ANZIAM Journal 52, 567-580, 2011
Development & Implementation of Algorithms for Fast Image Reconstruction
REH Tappenden
University of Canterbury. Mathematics and Statistics, 2011
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Articles 1–16