Publications from members of the group
- Holger Schulz, Gonzalo Brito Gadeschi, Oleksandr Rudyy, and Tobias Weinzierl. Task Inefficiency Patterns for a Wave Equation Solver. In: OpenMP: Enabling Massive Node-Level Parallelism (2021). arXiv:2105.12739
- Patrick E. Farrell, Matthew G. Knepley, Lawrence Mitchell, and Florian Wechsung. PCPATCH: software for the topological construction of multigrid relaxation methods. In: ACM Transactions on Mathematical Software (2021). arXiv:1912.08516
- Patrick E. Farrell, Lawrence Mitchell, L. Ridgway Scott, and Florian Wechsung. A Reynolds-robust preconditioner for the Scott–Vogelius discretization of the stationary incompressible Navier–Stokes equations. In: The SMAI Journal of Computational Mathematics (2021). arXiv:2004.09398
- Patrick E. Farrell, Lawrence Mitchell, L. Ridgway Scott, and Florian Wechsung. Robust multigrid methods for nearly incompressible elasticity using macro elements. In: IMA Journal of Numerical Analysis (2021). To appear. arXiv:2002.02051
- Justin Crum, Cyrus Cheng, David A. Ham, Lawrence Mitchell, Robert C. Kirby, Joshua A. Levine, and Andrew Gillette. Bringing trimmed Serendipity methods to computational practice in Firedrake. In: ACM Transactions on Mathematical Software (2021). To appear. arXiv:2104.12986
- Charles D. Murray and Tobias Weinzierl. Stabilized asynchronous fast adaptive composite multigrid using additive damping. In: Numer. Linear Algebra Appl. (2021).
- Charles D. Murray and Tobias Weinzierl. Delayed approximate matrix assembly in multigrid with dynamic precisions. In: Concurr. Comput. Pract. Exp. (2021). arXiv:2005.03606
- Tianjiao Sun, Lawrence Mitchell, Kaushik Kulkarni, Andreas Klöckner, David A. Ham, and Paul H. J. Kelly. A study of vectorization for matrix-free finite element methods. In: International Journal of High Performance Computing Applications (2020). arXiv:1903.08243
- Thomas H. Gibson, Lawrence Mitchell, David A. Ham, and Colin J. Cotter. Slate: extending Firedrake’s domain-specific abstraction to hybridized solvers for geoscience and beyond. In: Geoscientific Model Development (2020). arXiv:1802.00303
- Cem Ekin Sunal, Chris G. Willcocks, and Boguslaw Obara. Real Time Fencing Move Classification and Detection at Touch Time during a Fencing Match. In: Proc. Int. Conf. Pattern Recognition (2020). To appear.
- H. Sasaki, C.G. Willcocks, and T.P. Breckon. Data Augmentation via Mixed Class Interpolation using Cycle-Consistent Generative Adversarial Networks Applied to Cross-Domain Imagery. In: Proc. Int. Conf. Pattern Recognition (2020). arXiv:2005.02436
- Philipp Samfass, Tobias Weinzierl, Dominic E. Charrier, and Michael Bader. Lightweight task offloading exploiting MPI wait times for parallel adaptive mesh refinement. In: Concurrency and Computation: Practice and Experience (2020).
- Lucas SP Rudden, Matteo T Degiacomi, and Chris G Willcocks. Computer Vision for Protein-protein Docking. In: Biophysical Journal (2020).
- Philipp Samfass, Tobias Weinzierl, Benjamin Hazelwood, and Michael Bader. TeaMPI—Replication-Based Resilience Without the (Performance) Pain. In: High Performance Computing (2020).
- Charles D. Murray and Tobias Weinzierl. Lazy Stencil Integration in Multigrid Algorithms. In: Parallel Processing and Applied Mathematics (2020).
- Jean-Matthieu Gallard, Leonhard Rannabauer, Anne Reinarz, and Michael Bader. Vectorization and Minimization of Memory Footprint for Linear High-Order Discontinuous Galerkin Schemes. In: PDSEC (2020).
- B.K.S. Isaac-Medina, C.G. Willcocks, and T.P. Breckon. Multi-view Object Detection Using Epipolar Constraints within Cluttered X-ray Security Imagery. In: Proc. Int. Conf. Pattern Recognition (2020).
- Dominic Etienne Charrier, Benjamin Hazelwood, and Tobias Weinzierl. Enclave Tasking for DG Methods on Dynamically Adaptive Meshes. In: SIAM Journal on Scientific Computing (2020).
- Anne Reinarz, Dominic E. Charrier, Michael Bader, Luke Bovard, Michael Dumbser, Kenneth Duru, Francesco Fambri, Alice-Agnes Gabriel, Jean-Matthieu Gallard, Sven Köppel, Lukas Krenz, Leonhard Rannabauer, Luciano Rezzolla, Philipp Samfass, Maurizio Tavelli, and Tobias Weinzierl. ExaHyPE: An engine for parallel dynamically adaptive simulations of wave problems. In: Computer Physics Communications (2020).
- Haifa F. Alhasson, Chris G. Willcocks, Shuaa S. Alharbi, Adetayo Kasim, and Boguslaw Obara. The relationship between curvilinear structure enhancement and ridge detection methods. In: The Visual Computer (2020).
- Tobias Weinzierl. The Peano Software—Parallel, Automaton-Based, Dynamically Adaptive Grid Traversals. In: ACM Trans. Math. Softw. (2019).
- Thomas H. Gibson, Andrew T. T. McRae, Colin J. Cotter, Lawrence Mitchell, and David A. Ham. Compatible finite element methods for geophysical flows: automation and implementation using Firedrake. SpringerBriefs in Mathematics of Planet Earth (2019).
- Robert C. Kirby and Lawrence Mitchell. Code generation for generally mapped finite elements. In: ACM Transactions on Mathematical Software (2019). arXiv:1808.05513
- R. Butler, T. Dodwell, A. Reinarz, A. Sandhu, R. Scheichl, and L. Seelinger. High-performance dune modules for solving large-scale, strongly anisotropic elliptic problems with applications to aerospace composites. In: Computer Physics Communications (2019).
- Patrick E. Farrell, Lawrence Mitchell, and Florian Wechsung. An augmented Lagrangian preconditioner for the 3D stationary incompressible Navier–Stokes equations at high Reynolds number. In: SIAM Journal on Scientific Computing (2019). arXiv:1810.03315
- Michael Dumbser, Francesco Fambri, Elena Gaburro, and Anne Reinarz. On GLM curl cleaning for a first order reduction of the CCZ4 formulation of the Einstein field equations. In: Journal of Computational Physics (2019).
- Maurizio Tavelli, Michael Dumbser, Dominic Etienne Charrier, Leonhard Rannabauer, Tobias Weinzierl, and Michael Bader. A simple diffuse interface approach on adaptive Cartesian grids for the linear elastic wave equations with complex topography. In: Journal of Computational Physics (2019).
- Linus Seelinger, Anne Reinarz, and Robert Scheichl. A High-Performance Implementation of a Robust Preconditioner for Heterogeneous Problems. In: PPAM 2019 (2019).
- Konstantinos Krestenitis and Tobias Weinzierl. A multi-core ready discrete element method with triangles using dynamically adaptive multiscale grids. In: Concurrency and Computation: Practice and Experience (2019).
- Jonathan Frawley, Chris Willcocks, Habib Maged, Geenen Caspar, David Steel, and Boguslaw Obara. Deep-learning based, automated segmentation of macular holes in optical coherence tomography. In: The Wolfson Research Institute for Health and Wellbeing Fourth Annual Early Career Researcher Conference (2019).
- Jean-Matthieu Gallard, Lukas Krenz, Leonhard Rannabauer, Anne Reinarz, and Michael Bader. Role-Oriented Code Generation in an Engine for Solving Hyperbolic PDE Systems. In: SC19 SE-HER (2019).
- Dominic E Charrier, Benjamin Hazelwood, Ekaterina Tutlyaeva, Michael Bader, Michael Dumbser, Andrey Kudryavtsev, Alexander Moskovsky, and Tobias Weinzierl. Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver. In: The International Journal of High Performance Computing Applications (2019).
- David A. Ham, Lawrence Mitchell, Alberto Paganini, and Florian Wechsung. Automated shape differentiation in the Unified Form Language. In: Structural and Multidisciplinary Optimization (2019). arXiv:1808.08083
- Shuaa S. Alharbi, Chris G. Willcocks, Philip T. G. Jackson, Haifa F. Alhasson, and Boguslaw Obara. Sequential graph-based extraction of curvilinear structures. In: Signal, Image and Video Processing (2019).
- Alexey Chernov and Anne Reinarz. Sparse grid approximation spaces for space–time boundary integral formulations of the heat equation. In: Computers & Mathematics with Applications (2019).
- Tuomas Kärnä, Stephan C. Kramer, Lawrence Mitchell, David A. Ham, Matthew D. Piggott, and António M. Baptista. Thetis coastal ocean model: discontinuous Galerkin discretization for the three-dimensional hydrostatic equations. In: Geoscientific Model Development (2018). arXiv:1711.08552
- Martin Schreiber and Tobias Weinzierl. A Case Study for a New Invasive Extension of Intel’s Threading Building Blocks. In: Proceedings of the 3rd Workshop on Co-Scheduling of HPC Applications (COSH 2018) (2018).
- S. Akcay, M. E. Kundegorski, Chris G. Willcocks, and T. P. Breckon. Using Deep Convolutional Neural Network Architectures for Object Classification and Detection Within X-Ray Baggage Security Imagery. In: IEEE Transactions on Information Forensics and Security (2018).
- Robert C. Kirby and Lawrence Mitchell. Solver composition across the PDE/linear algebra barrier. In: SIAM Journal on Scientific Computing (2018). arXiv:1706.01346
- Anne Reinarz, Tim Dodwell, Tim Fletcher, Linus Seelinger, Richard Butler, and Robert Scheichl. dune-composites – A New Framework for High-Performance Finite Element Modelling of Laminates. In: Composite Structures (2018).
- A. Reinarz, J.-M. Gallard, and M. Bader. Influence of a-posteriori subcell limiting on fault frequency in higher-order DG schemes. In: Proceedings of FTXS 2018: 8th Workshop on Fault Tolerance for HPC at eXtreme Scale, Held in conjunction with SC18: The International Conference for High Performance Computing, Networking, Storage and Analysis (2018).
- Miklós Homolya, Lawrence Mitchell, Fabio Luporini, and David A. Ham. TSFC: a structure-preserving form compiler. In: SIAM Journal on Scientific Computing (2018). arXiv:1705.03667
- Matthew Roberts, Chris Willcocks, Anna Leone, and Boguslaw Obara. Deep learning for the classification and clustering of museum collections. In: Annual Meeting of the European Association of Archaeologists (2018).
- F. Medhat, M. Mohammadi, S. Jaf, C. G. Willcocks, T. P. Breckon, P. Matthews, A. S. McGough, G. Theodoropoulos, and B. Obara. TMIXT: A process flow for Transcribing MIXed handwritten and machine-printed Text. In: 2018 IEEE International Conference on Big Data (Big Data) (2018).
- Chris G. Willcocks, Jonathan Frawley, Gregoire Payen de La Garanderie, Habib Maged, Geenen Caspar, David Steel, and Boguslaw Obara. Macular hole and edema segmentation with 3D image-to-image networks. In: International Society for Eye Research Conference (2018).
- A. V. Nasrulloh, C. G. Willcocks, P. T. G. Jackson, C. Geenen, M. S. Habib, D. H. W. Steel, and B. Obara. Multi-scale Segmentation and Surface Fitting for Measuring 3D Macular Holes. In: IEEE Transactions on Medical Imaging (2018).
- A. Sandhu, A. Reinarz, and T.J. Dodwell. A Bayesian framework for assessing the strength distribution of composite structures with random defects. In: Composite Structures (2018).
- Anne Reinarz, Tim Fletcher, Tim Dodwell, Richard Butler, and Robert Scheichl. Multiscale Modelling of Lamination Defects in Curved Structures. In: 21st International Conference on Composite Materials (2017).
- Hiroe Yamazaki, Jemma Shipton, Mike J. P. Cullen, Lawrence Mitchell, and Colin J. Cotter. Vertical slice modelling of nonlinear Eady waves using a compatible finite element method. In: Journal of Computational Physics (2017). arXiv:1611.04929
- Chris G. Willcocks, Philip T.G. Jackson, Carl J. Nelson, and Boguslaw Obara. Extracting 3D Parametric Curves from 2D Images of Helical Objects. In: IEEE Transactions on Pattern Analysis and Machine Intelligence (2017).
- Chris G. Willcocks, Philip T.G. Jackson, Carl J. Nelson, Amar Nasrulloh, and Boguslaw Obara. Interactive GPU Active Contours for Segmenting Inhomogeneous Objects. In: Journal of Real-time Image Processing (2017). video url: https://youtube.com/watch?v=6W4mO7BPeGg.