Ieva Dauzickaite

According to our database, Ieva Dauzickaite authored at least 8 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

An Introduction to Solving the Least-Squares Problem in Variational Data Assimilation.

Ieva Dauzickaite, M. A. Freitag, Selime Gürol, Amos S. Lawless, A. Ramage, Jennifer A. Scott, Jemima M. Tabeart

CoRR, June, 2025

Mixed Precision Sketching for Least-Squares Problems and its Application in GMRES-Based Iterative Refinement.

Erin C. Carson, Ieva Dauzickaite

SIAM J. Matrix Anal. Appl., 2025

A Comparison of Mixed Precision Iterative Refinement Approaches for Least-Squares Problems.

Erin Claire Carson, Ieva Dauzickaite

SIAM J. Matrix Anal. Appl., 2025

2024

Single-Pass Nyström Approximation in Mixed Precision.

Erin C. Carson, Ieva Dauzickaite

SIAM J. Matrix Anal. Appl., 2024

2023

The stability of split-preconditioned FGMRES in four precisions.

Erin C. Carson, Ieva Dauzickaite

CoRR, 2023

2021

On preconditioning the state formulation of incremental weak constraint 4D-Var.

Ieva Dauzickaite, Amos S. Lawless, Jennifer A. Scott, Peter Jan van Leeuwen

CoRR, 2021

Randomised preconditioning for the forcing formulation of weak constraint 4D-Var.

Ieva Dauzickaite, Amos S. Lawless, Jennifer A. Scott, Peter Jan van Leeuwen

CoRR, 2021

2020

Spectral estimates for saddle point matrices arising in weak constraint four-dimensional variational data assimilation.

Ieva Dauzickaite, Amos S. Lawless, Jennifer A. Scott, Peter Jan van Leeuwen

Numer. Linear Algebra Appl., 2020