In-Database Linear Algebra
Invited Talks
- Givens Rotations for QR Decomposition, SVD and PCA over Database Joins. [slides (PDF, 589 KB)]
Minisymposium on Recent Advances in QR factorization, The Third Joint SIAM/CAIMS Annual Meetings (AN25), Montréal July 2025.
- FiGaRo: Matrix Decompositions over Database Joins.
DRAGSTERS (Workshop on Distributions, Relational Algebra, Graphs, Semi-Rings, Tensors, and All That) at the 44th ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI), Orlando June 2023.
- Givens QR Decomposition over Relational Databases.
Factorized Databases Workshop, Zurich August 2022.
Publications
- Givens Rotations for QR Decomposition, SVD and PCA over Database Joins. [ arxiv] Journal
Dan Olteanu, Nils Vortmeier, Dorde Zivanovic.
To appear in VLDB Journal, special issue on Machine Learning and Databases, 2023.
Team
- Dan Olteanu (University of Zurich)
- Nils Vortmeier (University of Zurich and Ruhr University Bochum)
- Dorde Zivanovic (University of Oxford)