Christie L. Alappat

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 16

Top Topics

Tier Architecture

Positive Semidefinite

Condition Number

Top Venues

ACM Trans. Parallel Comput.

Publications

Dane C. Lacey, Christie L. Alappat, Florian Lange, Georg Hager, Holger Fehske, Gerhard Wellein
Cache Blocking of Distributed-Memory Parallel Matrix Power Kernels. CoRR (2024)
Christie L. Alappat, Georg Hager, Olaf Schenk, Gerhard Wellein
Level-Based Blocking for Sparse Matrices: Sparse Matrix-Power-Vector Multiplication. IEEE Trans. Parallel Distributed Syst. 34 (2) (2023)
Christie L. Alappat, Jonas Thies, Georg Hager, Holger Fehske, Gerhard Wellein
Algebraic Temporal Blocking for Sparse Iterative Solvers on Multi-Core CPUs. CoRR (2023)
Christie L. Alappat, Georg Hager, Olaf Schenk, Gerhard Wellein
Level-based Blocking for Sparse Matrices: Sparse Matrix-Power-Vector Multiplication. CoRR (2022)
Christie L. Alappat, Nils Meyer, Jan Laukemann, Thomas Gruber, Georg Hager, Gerhard Wellein, Tilo Wettig
Execution-Cache-Memory modeling and performance tuning of sparse matrix-vector multiplication and Lattice quantum chromodynamics on A64FX. Concurr. Comput. Pract. Exp. 34 (20) (2022)
Christie L. Alappat, Nils Meyer, Jan Laukemann, Thomas Gruber, Georg Hager, Gerhard Wellein, Tilo Wettig
ECM modeling and performance tuning of SpMV and Lattice QCD on A64FX. CoRR (2021)
Christie L. Alappat, Johannes Seiferth, Georg Hager, Matthias Korch, Thomas Rauber, Gerhard Wellein
YaskSite: Stencil Optimization Techniques Applied to Explicit ODE Methods on Modern Architectures. CGO (2021)
Christie L. Alappat, Johannes Hofmann, Georg Hager, Holger Fehske, Alan R. Bishop, Gerhard Wellein
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors. ISC (2020)
Christie L. Alappat, Jan Laukemann, Thomas Gruber, Georg Hager, Gerhard Wellein, Nils Meyer, Tilo Wettig
Performance Modeling of Streaming Kernels and Sparse Matrix-Vector Multiplication on A64FX. PMBS@SC (2020)
Christie L. Alappat, Achim Basermann, Alan R. Bishop, Holger Fehske, Georg Hager, Olaf Schenk, Jonas Thies, Gerhard Wellein
A Recursive Algebraic Coloring Technique for Hardware-efficient Symmetric Sparse Matrix-vector Multiplication. ACM Trans. Parallel Comput. 7 (3) (2020)
Johannes Hofmann, Christie L. Alappat, Georg Hager, Dietmar Fey, Gerhard Wellein
Bridging the Architecture Gap: Abstracting Performance-Relevant Properties of Modern Server Processors. Supercomput. Front. Innov. 7 (2) (2020)
Christie L. Alappat, Johannes Hofmann, Georg Hager, Holger Fehske, Alan R. Bishop, Gerhard Wellein
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors. CoRR (2020)
Christie L. Alappat, Jan Laukemann, Thomas Gruber, Georg Hager, Gerhard Wellein, Nils Meyer, Tilo Wettig
Performance Modeling of Streaming Kernels and Sparse Matrix-Vector Multiplication on A64FX. CoRR (2020)
Johannes Hofmann, Christie L. Alappat, Georg Hager, Dietmar Fey, Gerhard Wellein
Bridging the Architecture Gap: Abstracting Performance-Relevant Properties of Modern Server Processors. CoRR (2019)
Christie L. Alappat, Georg Hager, Olaf Schenk, Jonas Thies, Achim Basermann, Alan R. Bishop, Holger Fehske, Gerhard Wellein
A Recursive Algebraic Coloring Technique for Hardware-Efficient Symmetric Sparse Matrix-Vector Multiplication. CoRR (2019)
Johannes Seiferth, Christie L. Alappat, Matthias Korch, Thomas Rauber
Applicability of the ECM Performance Model to Explicit ODE Methods on Current Multi-core Processors. ISC (2018)