Hi, I'm Peter Karkus.
PhD. Candidate, Research Assistant @ National University of Singapore
karkus@comp.nus.edu.sg | Google Scholar | LinkedIn


Research Intern @ DeepMind, London

Research Intern @ Google Brain, Mountain View, CA

Visiting Researcher @ MIT CSAIL Cambridge, MA

Fulbright Visiting Researcher @ CMU Robotics Institute, Pittsburgh, PA

Intern @ NTT Basic Research Lab, Japan

I am a researcher in machine learning and robotics with a long-term vision of building human-level robot intelligence. My research focuses on embodied AI that combines learning with structure and reasoning. My recent works are on neural networks that encode classic robot algorithms in order to learn partially observable planning, visual navigation, localization, and mapping tasks.

Interests: reinforcement learning, neural networks, embodied AI, planning, robot control, visual navigation.

Selected papers
Beyond Tabula-Rasa: a Modular Reinforcement Learning Approach for Physically Embedded 3D Sokoban [pdf] [website]
P. Karkus, M. Mirza, A. Guez, A. Jaegle, T. Lillicrap, L. Buesing, N. Heess, T. Weber.
arXiv preprint arXiv:2010.01298, 2020
Differentiable Mapping Networks: Learning Structured Map Representations for Sparse Visual Localization [pdf] [website] [talk]
P. Karkus, A. Angelova, V. Vanhoucke, R. Jonschkowski.
International Conference on Robotics and Automation (ICRA), 2020
Discriminative Particle Filter Reinforcement Learning for Complex Partial observations [pdf] [code]
X. Ma, P. Karkus, N. Ye, D. Hsu, W.S. Lee.
International Conference on Learning Representations (ICLR), 2020
Particle Filter Recurrent Neural Networks [pdf] [code]
X. Ma*, P. Karkus*, D. Hsu, W.S. Lee. *equal contribution
AAAI Conference on Artificial Intelligence (AAAI), 2020
Differentiable Algorithm Networks for Composable Robot Learning [pdf] [talk]
P. Karkus, X. Ma, D. Hsu, L.P. Kaelbling, W.S. Lee, T. Lozano-Perez.
Robotics: Science and Systems (RSS), 2019
Best Student Paper Nomination. Best System Paper Nomination.
Factored Contextual Policy Search with Bayesian Optimization [pdf]
R. Pinsler*, P. Karkus*, A. Kupcsik, D. Hsu, W.S. Lee. *equal contribution
International Conference on Robotics and Automation (ICRA), 2019
Particle Filter Networks with Application to Visual Localization [pdf] [code]
P. Karkus, D. Hsu, W.S. Lee.
Conference on Robot Learning (CoRL), 2018
QMDP-Net: Deep Learning for Planning under Partial Observability [pdf] [code]
P. Karkus, D. Hsu, W.S. Lee.
Advances in Neural Information Processing Systems (NeurIPS), 2017
Recursive Constraint Manifold Subsearch for Multirobot Path Planning with Cooperative Tasks [pdf]
P. Karkus, G. Wagner, H. Choset.
Annual Symposium on Combinatorial Search (SOCS), 2016
Generation of entangled photons using an arrayed waveguide grating [pdf]
N. Matsuda, H. Nishi, P. Karkus, T. Tsuchizawa, K. Yamada, W.J. Munro, K. Shimizu, H. Takesue.
Journal of Optics 19(12), 2017
On-Chip Generation and Demultiplexing of Quantum Correlated Photons Using a Silicon-Silica Monolithic Photonic Integration Platform [pdf]
N. Matsuda, P. Karkus, H. Nishi, T. Tsuchizawa, W.J. Munro, H. Takesue, and K. Yamada.
Optics Express 22(19), 2014

Contact: karkus@comp.nus.edu.sg

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