Randomized Matrix-Free Quadrature: Unified and Uniform Bounds for Stochastic Lanczos Quadrature and the Kernel Polynomial Method
- Tyler Chen
- Thomas Trogdon
- et al.
- 2025
- SIAM Journal on Scientific Computing
Publications
12 results for Shashanka Ubaru
Multivariate trace estimation using quantum state space linear algebra
- Liron Yosef
- Shashanka Ubaru
- et al.
- 2025
- SIMAX
Counting Triangles of Graphs via Matrix Partitioning
- Georgios Kollias
- Vasileios Kalantzis
- et al.
- 2024
- MLSP 2024
Solving Sparse Linear Systems via Flexible GMRES with In-Memory Analog Preconditioning
- Vasileios Kalantzis
- Mark Squillante
- et al.
- 2024
- Preconditioning 2024
Topological Data Analysis on Noisy Quantum Computers
- Ismail Akhalwaya
- Shashanka Ubaru
- et al.
- 2024
- ICLR 2024
Asynchronous Randomized Trace Estimation
- Vasileios Kalantzis
- Shashanka Ubaru
- et al.
- 2024
- AISTATS 2024
Solving Sparse Linear Systems via Flexible GMRES with In-Memory Analog Preconditioning
- Vasileios Kalantzis
- Mark Squillante
- et al.
- 2023
- HPEC 2023
Quantum Graph Transformers
- Georgios Kollias
- Vasileios Kalantzis
- et al.
- 2023
- ICASSP 2023
On Quantum Algorithms for Random Walks in the Nonnegative Quarter Plane
- Mark Squillante
- Vasileios Kalantzis
- et al.
- 2022
- INFORMS 2022
On Quantum Algorithms for Random Walks in the Nonnegative Quarter Plane
- Vasileios Kalantzis
- Mark Squillante
- et al.
- 2022
- SIGMETRICS 2022