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Rachael Tappenden

Observed names: R Tappenden, R. Tappenden, R.E.H. Tappenden, Tappenden, R, Tappenden, R., Tappenden, Rachael, Tappenden, Rachael Elizabeth Helen
ORCID: 0000-0002-8011-1442
Observed ORCID: 0000-0002-8011-1442
OpenAlex ID: A5069636034
Inexact Coordinate Descent: Complexity and Preconditioning
2016 · Rachael Tappenden, Peter Richtárik, et al. · Journal of Optimization Theory and Applications · 67
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Inexact Coordinate Descent: Complexity and Preconditioning
2013 · Tappenden, Rachael, Richtárik, Peter, et al. · Edinburgh Research Explorer (University of Edinburgh) · 35
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Separable approximations and decomposition methods for the augmented Lagrangian
2014 · Rachael Tappenden, Peter Richtárik, et al. · Optimization methods & software · 30
Inexact Coordinate Descent: Complexity and Preconditioning
2013 · Tappenden, Rachael, Richtárik, Peter, et al. · arXiv (Cornell University) · 29
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On the complexity of parallel coordinate descent
2017 · Rachael Tappenden, Martin Takáč, et al. · Optimization methods & software · 28
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A flexible coordinate descent method
2018 · Kimon Fountoulakis, Rachael Tappenden · Computational Optimization and Applications · 22
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A Flexible ADMM Algorithm for Big Data Applications
2016 · Daniel P. Robinson, Rachael Tappenden · Journal of Scientific Computing · 20
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FLECS: a federated learning second-order framework via compression and sketching
2025 · A. Agafonov, D. Kamzolov, et al. · Optimization methods & software · 16
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Preliminary experimental results from a MARS Micro-CT system
2012 · Peng He, Hengyong Yu, et al. · Journal of X-Ray Science and Technology · 16
Decentralized personalized federated learning: Lower bounds and optimal algorithm for all personalization modes
2022 · Abdurakhmon Sadiev, Ekaterina Borodich, et al. · EURO Journal on Computational Optimization · 14
Linear Convergence of the Randomized Feasible Descent Method Under the Weak Strong Convexity Assumption
2015 · Ma, Chenxin, Tappenden, Rachael, et al. · arXiv (Cornell University) · 13
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Efficient calculation of regular simplex gradients
2019 · Ian Coope, Rachael Tappenden · Computational Optimization and Applications · 12
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A box constrained gradient projection algorithm for compressed sensing
2011 · R.L. Broughton, I.D. Coope, et al. · Signal Processing · 12
Determinant and Exchange Algorithms for Observation Subset Selection
2010 · R Broughton, I Coope, et al. · IEEE Transactions on Image Processing · 11
Stochastic Gradient Methods with Preconditioned Updates
2024 · Abdurakhmon Sadiev, Aleksandr Beznosikov, et al. · Journal of Optimization Theory and Applications · 10
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Robust Block Coordinate Descent
2014 · Fountoulakis, Kimon, Tappenden, Rachael · arXiv (Cornell University) · 9
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Fast and safe: accelerated gradient methods with optimality certificates and underestimate sequences
2021 · Majid Jahani, Naga Venkata C. Gudapati, et al. · Computational Optimization and Applications · 8
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Gradient and diagonal Hessian approximations using quadratic interpolation models and aligned regular bases
2021 · Ian D. Coope, Rachael Tappenden · Numerical Algorithms · 6
Gradient and Hessian approximations in Derivative Free Optimization
2020 · Coope, Ian D., Tappenden, Rachael · arXiv (Cornell University) · 5
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Dual Free Adaptive Minibatch SDCA for Empirical Risk Minimization
2018 · Xi He, Rachael Tappenden, et al. · Frontiers in Applied Mathematics and Statistics · 5
Underestimate Sequences via Quadratic Averaging.
2017 · Chenxin Ma, Naga V. C. Gudapati, et al. · arXiv (Cornell University) · 5
On a family of relaxed gradient descent methods for strictly convex quadratic minimization
2025 · Liam MacDonald, Rua Murray, et al. · Computational Optimization and Applications · 3
A Flexible Coordinate Descent Method for Big Data Applications
2015 · Kimon Fountoulakis, Rachael Tappenden · 3
A Study on Monthly Marine Heatwave Forecasts in New Zealand: An Investigation of Imbalanced Regression Loss Functions with Neural Network Models
2025 · Ning, Ding, Vetrova, Varvara, et al. · arXiv (Cornell University) · 2
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SONIA: A Symmetric Blockwise Truncated Optimization Algorithm
2020 · Jahani, Majid, Nazari, Mohammadreza, et al. · arXiv (Cornell University) · 2
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Works count: 35
Citation count: 386
H-index: 12
I10-index: 15
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