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20212025
most citedVQC-Based Reinforcement Learning with Data Re-uploading: Performance and Trainability

15 citations · 19 across the 8 of their papers we have counts for

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quant-ph2025

Quantum Bayesian Networks Can Speed up Reinforcement Learning in Partially Observable Environments

Gilberto Cunha, Alexandra Ramôa, André Sequeira +2

Reinforcement learning (RL) provides a principled framework for decision-making in partially observable environments, which can be modeled as Markov decision processes and compactl…

quant-ph2024

A hybrid classical-quantum approach to highly constrained Unit Commitment problems

Bruna Salgado, André Sequeira, Luis Paulo Santos

The unit commitment (UC) problem stands as a critical optimization challenge in the electrical power industry. It is classified as NP-hard, placing it among the most intractable pr…

quant-ph2024

Trainability issues in quantum policy gradients

André Sequeira, Luis Paulo Santos, Luis Soares Barbosa

This research explores the trainability of Parameterized Quantum circuit-based policies in Reinforcement Learning, an area that has recently seen a surge in empirical exploration.…

quant-ph2024

On Quantum Natural Policy Gradients

André Sequeira, Luis Paulo Santos, Luis Soares Barbosa

This research delves into the role of the quantum Fisher Information Matrix (FIM) in enhancing the performance of Parameterized Quantum Circuit (PQC)-based reinforcement learning a…

quant-ph2024★ 15 cited

VQC-Based Reinforcement Learning with Data Re-uploading: Performance and Trainability

Rodrigo Coelho, André Sequeira, Luís Paulo Santos

Reinforcement Learning (RL) consists of designing agents that make intelligent decisions without human supervision. When used alongside function approximators such as Neural Networ…

quant-ph2022★ 2 cited

Policy Gradients using Variational Quantum Circuits

André Sequeira, Luis Paulo Santos, Luís Soares Barbosa

Variational Quantum Circuits are being used as versatile Quantum Machine Learning models. Some empirical results exhibit an advantage in supervised and generative learning tasks. H…

quant-ph2021

Generalised Quantum Tree Search

Andre Sequeira, Luis Paulo Santos, Luis Soares Barbosa

This extended abstract reports on on-going research on quantum algorithmic approaches to the problem of generalised tree search that may exhibit effective quantum speedup, even in…