Avi Vajpeyi

Avi Vajpeyi

(he/him)

Postdoctoral Research Fellow

University of Auckland

Professional Summary

Avi works on Bayesian inference for gravitational-wave astrophysics. He is a postdoctoral research fellow at the University of Auckland, working with Prof. Renate Meyer. His research spans LVK parameter estimation and Bayesian noise modeling for LISA.

Education

PhD Astrophysics

Monash University

BA Computer Science & Physics

The College of Wooster

Interests

Gravitational-wave astrophysics Bayesian inference Creative coding & game jams
Selected Publications
(2025). Analysis of GWTC-3 with fully precessing numerical relativity surrogate models. Physical Review D.
(2025). Variational inference for correlated gravitational wave detector network noise. Physical Review D.
(2025). Bayesian power spectral density estimation for LISA noise based on P-splines with a parametric boost. arXiv.
(2025). MorphZ: Enhancing evidence estimation through the Morph approximation. arXiv.
(2023). Asimov: A framework for coordinating parameter estimation workflows. Journal of Open Source Software.

Games & Experiments

In my spare time, I work on game development and human–machine learning projects. This includes reinforcement learning in games and unconventional control schemes (e.g. webcam-based tracking).

Contact

Email: avi.vajpeyi@auckland.ac.nz
Phone: +64 22 543 1418
Office: Building 303, Room 305, University of Auckland, New Zealand
Hours: Weekdays 08:30-16:30 NZT

GitHub · LIGO GitLab · Itch.io