Publications

20 results for Vassilis Kalantzis

REGENERATIVE ULAM-VON NEUMANN ALGORITHM: AN INNOVATIVE MARKOV CHAIN MONTE CARLO METHOD FOR MATRIX INVERSION
- - Soumyadip Ghosh
  - Lior Horesh
  - et al.
- 2025
- SIMAX
Paper
Stable Iterative Solvers for Ill-Conditioned Linear Systems and Least Squares
- - Vasileios Kalantzis
  - Mark S. Squillante
  - et al.
- 2025
- HPEC 2025
Conference paper
Power iteration with probabilistic updates for systems with heterogeneous performance
- - Soumyadip Ghosh
  - Lior Horesh
  - et al.
- 2025
- HPEC 2025
Conference paper
Differentiable Graph Centrality
- - Georgios Kollias
  - Vassilis Kalantzis
- 2025
- HPEC 2025
Conference paper
A Framework For The Iterative Solution of Sparse Linear Systems on Hybrid Architectures Using Homomorphic Encryption
- - Lior Horesh
  - Vassilis Kalantzis
  - et al.
- 2025
- HPEC 2025
Conference paper
On the variance of Schatten p-norm estimation with Gaussian sketching matrices
- - Lior Horesh
  - Vasileios Kalantzis
  - et al.
- 2025
- Monte Carlo Methods Appl.
Paper
Single-pass top-N subgraph centrality of graphs via subspace projections
- - Vassilis Kalantzis
  - Georgios Kollias
  - et al.
- 2025
- Journal of Complex Networks
Paper
A RATIONAL FILTERING ALGORITHM FOR SEQUENCES OF SHIFTED SYMMETRIC LINEAR SYSTEMS WITH APPLICATIONS TO FREQUENCY RESPONSE ANALYSIS
- - Anthony P. Austin
  - Lior Horesh
  - et al.
- 2024
- SIAM Journal on Scientific Computing
Paper
On Quantum Algorithms for Efficient Solutions of General Classes of Structured Markov Processes
- - Vasileios Kalantzis
  - Mark S. Squillante
  - et al.
- 2024
- SIGMETRICS/PERFORMANCE 2024
Workshop paper
A PARALLEL ALGORITHM FOR COMPUTING PARTIAL SPECTRAL FACTORIZATIONS OF MATRIX PENCILS VIA CHEBYSHEV APPROXIMATION
- - Tianshi Xu
  - Anthony Austin
  - et al.
- 2023
- SIAM Journal on Scientific Computing
Paper