research

publications by categories in reversed chronological order. generated by jekyll-scholar.

I’ve had the privilege of working on various research projects in reinforcement learning, theoretical computer science, and applied machine learning. See a list of publications below, or check out my Google Scholar for a more up-to-date list.

2023

  1. Loss of plasticity in continual deep reinforcement learning
    Abbas, Zaheer, Zhao, Rosie, Modayil, Joseph, White, Adam, and Machado, Marlos C
    arXiv preprint arXiv:2303.07507 2023
  2. Beyond Implicit Bias: The Insignificance of SGD Noise in Online Learning
    Vyas, Nikhil, Morwani, Depen, Zhao, Rosie, Kaplun, Gal, Kakade, Sham, and Barak, Boaz
    arXiv preprint arXiv:2306.08590 2023
  3. Policy Gradient Methods in the Presence of Symmetries and State Abstractions
    Panangaden, Prakash, Rezaei-Shoshtari, Sahand, Zhao, Rosie, Meger, David, and Precup, Doina
    arXiv preprint arXiv:2305.05666 2023

2022

  1. Continuous MDP Homomorphisms and Homomorphic Policy Gradient
    Rezaei-Shoshtari, Sahand, Zhao, Rosie, Panangaden, Prakash, Meger, David, and Precup, Doina
    2022
  2. Lower bound methods for sign-rank and their limitations
    Hatami, Hamed, Hatami, Pooya, Pires, William, Tao, Ran, and Zhao, Rosie
    In Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2022) 2022
  3. Boolean functions with small approximate spectral norm
    Cheung, Tsun Ming, Hatami, Hamed, Zhao, Rosie, and Zilberstein, Itai
    2022
  4. Leaf multiplicity in a Bienaymé-Galton-Watson tree
    Zhao, Rosie Y, Goh, Marcel K, Devroye, Luc, and Brandenberger, Anna M
    Discrete Mathematics & Theoretical Computer Science 2022

2021

  1. On the peel number and the leaf-height of Galton–Watson trees
    Devroye, Luc, Goh, Marcel K, and Zhao, Rosie Y
    Combinatorics, Probability and Computing 2021
  2. Arithmetic subsequences in a random ordering of an additive set
    Goh, Marcel K, and Zhao, Rosie Y
    INTEGERS 2021
  3. Bridging the gap between supervised classification and unsupervised topic modelling for social-media assisted crisis management
    Brunila, Mikael, Zhao, Rosie, Mircea, Andrei, Lumley, Sam, and Sieber, Renee
    arXiv preprint arXiv:2103.11835 2021

2020

  1. Using deep learning and social network analysis to understand and manage extreme flooding
    Romascanu, Andrei, Ker, Hannah, Sieber, Renee, Greenidge, Sarah, Lumley, Sam, Bush, Drew, Morgan, Stefan, Zhao, Rosie, and Brunila, Mikael
    Journal of Contingencies and Crisis Management 2020
  2. A Study of Policy Gradient on a Class of Exactly Solvable Models
    McCracken, Gavin, Daniels, Colin, Zhao, Rosie, Brandenberger, Anna, Panangaden, Prakash, and Precup, Doina
    arXiv preprint arXiv:2011.01859 2020