Mateusz Ostaszewski
Mateusz Ostaszewski
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An initialization strategy for addressing barren plateaus in parametrized quantum circuits
E Grant, L Wossnig, M Ostaszewski, M Benedetti
Quantum 3, 214, 2019
Structure optimization for parameterized quantum circuits
M Ostaszewski, E Grant, M Benedetti
Quantum 5, 391, 2021
Reinforcement learning for optimization of variational quantum circuit architectures
M Ostaszewski, LM Trenkwalder, W Masarczyk, E Scerri, V Dunjko
Advances in Neural Information Processing Systems 34, 18182-18194, 2021
Effective training of deep convolutional neural networks for hyperspectral image classification through artificial labeling
W Masarczyk, P Głomb, B Grabowski, M Ostaszewski
Remote Sensing 12 (16), 2653, 2020
Quantum image classification using principal component analysis
M Ostaszewski, P Sadowski, P Gawron
Theoretical and Applied Informatics 27 (1), 1-12, 2015
Approximation of quantum control correction scheme using deep neural networks
M Ostaszewski, JA Miszczak, L Banchi, P Sadowski
Quantum Information Processing 18 (5), 126, 2019
Lively quantum walks on cycles
P Sadowski, JA Miszczak, M Ostaszewski
Journal of Physics A: Mathematical and Theoretical 49 (37), 375302, 2016
QSWalk. jl: Julia package for quantum stochastic walks analysis
A Glos, JA Miszczak, M Ostaszewski
Computer Physics Communications 235, 414-421, 2019
Superdiffusive quantum stochastic walk definable of arbitrary directed graph
K Domino, A Glos, M Ostaszewski
QUANTUM INFORMATION & COMPUTATION 17 (11-12), 973-986, 2017
Properties of quantum stochastic walks from the asymptotic scaling exponent
K Domino, A Glos, M Ostaszewski, Ł Pawela, P Sadowski
Quantum Information & Computation 18 (3-4), 181–197, 2016
The Effectiveness of World Models for Continual Reinforcement Learning
S Kessler, M Ostaszewski, MP Bortkiewicz, M Żarski, M Wolczyk, ...
Conference on Lifelong Learning Agents, 184-204, 2023
Limiting properties of stochastic quantum walks on directed graphs
A Glos, JA Miszczak, M Ostaszewski
Journal of Physics A: Mathematical and Theoretical 51 (3), 035304, 2017
The Tunnel Effect: Building Data Representations in Deep Neural Networks
W Masarczyk, M Ostaszewski, E Imani, R Pascanu, P Miłoś, T Trzciński
Advances in Neural Information Processing Systems 36 (2024)., 2023
Geometrical versus time-series representation of data in quantum control learning
M Ostaszewski, JA Miszczak, P Sadowski
Journal of Physics A: Mathematical and Theoretical 53 (19), 195301, 2020
Curriculum reinforcement learning for quantum architecture search under hardware errors
YJ Patel, A Kundu, M Ostaszewski, X Bonet-Monroig, V Dunjko, O Danaci
ICLR 2024, 2024
Enhancing variational quantum state diagonalization using reinforcement learning techniques
A Kundu, P Bedełek, M Ostaszewski, O Danaci, YJ Patel, V Dunjko, ...
New Journal of Physics 26 (1), 013034, 2024
Overestimation, Overfitting, and Plasticity in Actor-Critic: the Bitter Lesson of Reinforcement Learning
M Nauman, M Bortkiewicz, M Ostaszewski, P Miłoś, T Trzciński, M Cygan
ICML 2024, 2024
Fine-tuning Reinforcement Learning Models is Secretly a Forgetting Mitigation Problem
M Wołczyk, B Cupiał, M Ostaszewski, M Bortkiewicz, M Zając, R Pascanu, ...
ICML 2024, 2024
Curriculum reinforcement learning for optimization of variational quantum circuit architectures
M Ostaszewski, W Masarczyk, L Trenkwalder, E Scerri, V Dunjko
NeurIPS 2020, Third Workshop on Machine Learning and the Physical Sciences, 2020
Bigger, Regularized, Optimistic: scaling for compute and sample-efficient continuous control
M Nauman, M Ostaszewski, K Jankowski, P Miłoś, M Cygan
arXiv preprint arXiv:2405.16158, 2024
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