Talks and presentations

Upcoming Travel

SIAM Applied Linear Lagebra, Paris France (May 13-17)

Past talks

[17]

Peering into the black box: Krylov-aware stochastic trace estimation

2023

Presentation at SIAM New York, New Jersey, and Pennsylvania Annual Meeting

[pdf]

[16]

Lanczos-based typicality methods for Quantum Thermodynamics

2023

Presentation at Universität Bielefeld

[pdf]

[15]

Krylov subspace methods for matrix function trace approximation

2023

Presentation at NYU Shanghai

[pdf]

[14]

Krylov-aware low-rank approximation

2023

Presentation at International Congress on Industrial and Applied Mathematics

[pdf]

[13]

Randomized trace estimation

2023

Presentation at Sampling Theory and Applications Conference

[pdf]

[12]

Randomized matrix-free quadrature

2023

Presentation at Foundations of Computational Mathematics

[pdf]

[11]

Stochastic trace estimation and quantum typicality: a case study in interdisciplinary research

2023

Presentation at Perspectives on Matrix Computations: Theoretical Computer Science Meets Numerical Analysis

[pdf]

[10]

Randomized matrix-free qudrature

2022

Presentation at Courant Numerical Analysis and Scientific Computing Seminar

[pdf]

[9]

GMRES, pseudospectra, and Crouzeix's conjecture for shifted and scaled Ginbre matrices

2022

Presentation at Conference on Random Matrix Theory and Numerical Linear Algebra

[pdf]

[8]

Simple Algorithms for Spectral Sum and Spectrum Approximation

2021

Poster at Workshop on Algorithms for Large Data (Online)

[pdf]

[7]

Analysis of stochastic Lanczos quadrature for spectrum approximation

2021

Oral at International Conference on Machine Learning

[video]

[6]

Concentration in the Lanczos Algorithm

2021

Presentation at SIAM Linear Algebra 21

[pdf]

[5]

Analysis of stochastic Lanczos quadrature for spectrum approximation

2021

Presentation at at Baidu Research

[pdf]

[4]

Analyzing the Effects of Local Roundoff Error on Predict-and-Recompute Conjugate Gradient Variants

2020

Poster at Householder Symposium (Cancelled)

[3]

Predict-and-recompute conjugate gradient variants

2020

Presentation at Copper Mountain Student Paper Award Session (Cancelled)

[2]

Predict-and-recompute conjugate gradient variants

2020

Presentation at SIAM Parallel Processing

[pdf]

[1]

Symmetric Preconditioner Refinement Using Low Rank Approximations

2019

Presentation at Baidu Research