Publications

This page lists a selected set of publications. For a full list and citation metrics, see Google Scholar.

2025

• Reducing the resources required by ADAPT-VQE using coupled exchange operators and improved subroutines
  P. G. Anastasiou, L. P. Santos, N. J. Mayhall, E. Barnes, S. E. Economou
  npj Quantum Information 11(86) · DOI: 10.1038/s41534-025-01039-4 · Repository link

  VQA · ADAPT-VQE · Quantum simulation

2024

• Trainability issues in quantum policy gradients
  A. Sequeira, L. P. Santos, L. S. Barbosa
  Machine Learning: Science and Technology (IOP) · DOI: 10.1088/2632-2153/ad6830 · Repository link

  Quantum RL · Trainability · QML

2022

• Ensemble Metropolis Light Transport
  T. Bashford-Rogers, L. P. Santos, D. Marnerides, K. Debattista
  ACM Transactions on Graphics 41(1) (SIGGRAPH 2022) · DOI: 10.1145/3472294 · Repository link

  Light transport · MCMC · Global illumination

2015

• Efficient Quadrature Rules for Illumination Integrals: From Quasi Monte Carlo to Bayesian Monte Carlo
  R. Marques, C. Bouville, L. P. Santos, K. Bouatouch
  Synthesis Lectures on Computer Graphics and Animation (Morgan & Claypool) · DOI: 10.1007/978-3-031-79567-1

  Bayesian Monte Carlo · Quadrature · Rendering

2013

• A Spherical Gaussian Framework for Bayesian Monte Carlo Rendering of Glossy Surfaces
  R. Marques, C. Bouville, M. Ribardière, L. P. Santos, K. Bouatouch
  IEEE Transactions on Visualization and Computer Graphics 19(10) · DOI: 10.1109/TVCG.2013.79 · Repository link

  Bayesian Monte Carlo · Glossy · Global illumination

2004

• A Local Model of Eye Adaptation for High Dynamic Range Images
  P. Ledda, L. P. Santos, A. Chalmers
  Afrigraph 2004 · DOI: 10.1145/1029949.1029978 · Repository link

  HDR · Perception · Tone mapping