Christie L. Alappat

A Recursive Algebraic Coloring Technique for Hardware-efficient Symmetric Sparse Matrix-vector Multiplication

Gerhard Wellein, Georg Hager, Holger Fehske, 2019, ACM Trans. Parallel Comput..

Equipping Sparse Solvers for Exascale

Tetsuya Sakurai, Gerhard Wellein, Holger Fehske, 2018 .

Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors

Gerhard Wellein, Holger Fehske, Johannes Hofmann, 2020, ISC.

Bridging the Architecture Gap: Abstracting Performance-Relevant Properties of Modern Server Processors

Gerhard Wellein, Georg Hager, Dietmar Fey, 2020, Supercomput. Front. Innov..

YaskSite: Stencil Optimization Techniques Applied to Explicit ODE Methods on Modern Architectures

Thomas Rauber, Matthias Korch, Gerhard Wellein, 2021, 2021 IEEE/ACM International Symposium on Code Generation and Optimization (CGO).

Execution‐Cache‐Memory modeling and performance tuning of sparse matrix‐vector multiplication and Lattice quantum chromodynamics on A64FX

Christie L. Alappat, T. Wettig, G. Wellein, 2021, Concurr. Comput. Pract. Exp..

SC 18 : G : RACE-Recursive Algebraic Coloring Engine

Christie L. Alappat, G. Wellein, C. Alappat, 2019 .

Level-based Blocking for Sparse Matrices: Sparse Matrix-Power-Vector Multiplication

Christie L. Alappat, G. Wellein, O. Schenk, 2022, ArXiv.