Thursday, September 27th 2018
Session 1
Man Shun Ang: What is happening in non-negative matrix factorization? Illustration .gif Video
Theo MARY: A New Preconditioner for Low-Precision Block Low-Rank Multifrontal Solvers Video
Timothée GOUBAULT DE BRUGIERE: Quantum circuits synthesis using Householder transformations Video
Aurélien FALCO: Hierarchical Symbolic Factorization for Sparse Matrices Video
Session 2
Johannes LANGGUTH: A distributed-memory parallel approximation of maximum weight perfect bipartite matching Video
Florent LOPEZ: Task-based sparse direct solvers for symmetric systems in the NLAFET Project
Pedro VALERO-LARA: Parallel Implementations for Solving Tridiagonal Systems Video
Weifeng LIU: OpenSPARSE: An Open Platform for High Performance Sparse Basic Linear Algebra Subprograms Video
Session 3
Atsushi SUZUKI: Dissection solver for higher precision arithmetic by inner iterative refinement
Martin KÜHN: On an efficient parallel implementation of adaptive FETI-DP with load balancing Video
Matthias EHRHARDT: High-Order Methods for Parabolic Equations in Multiple Space Dimensions for Option Pricing Problems
Friday, September 28th 2018
Session 4
Sophie MOUFAWAD: Numerical Stability of s-step Enlarged Krylov Subspace Conjugate Gradient methods
Hussam AL DAAS: Efficient algebraic coarse spaces Video
Andy WATHEN: Parallel preconditioning for time-dependent PDE problems Video
Session 5
Salvatore FILIPPONE: AMG preconditioning with Parallel Aggregation based on Compatible Weighted Matching Video
Victor MAGRI: aSP-AMG: adaptive Smoothing and Prolongation Algebraic MultiGrid
Frank HÜLSEMANN: Fast iterative solvers for robust discretisations
Session 6
Keita TERANISHI: Performance portable parallel CP-APR tensor decompositions Video
Aydin BULUC: Communication-Avoiding Sparse-Matrix Primitives for Parallel Machine Learning Video
Masha SOSONKINA: Impacts of Three Soft-Fault Models on Hybrid Parallel Asynchronous Jacobi Video
Session 7
Julian HALL: Exploiting ultra-sparsity in the revised simplex method Video
Jan PAPEZ: Preconditioned linear solvers in CMB data analysis Video
Robert LUCAS: A Tale of Woe Video