Search Results for author: Carlos Bravo-Prieto

Found 6 papers, 6 papers with code

Understanding quantum machine learning also requires rethinking generalization

1 code implementation23 Jun 2023 Elies Gil-Fuster, Jens Eisert, Carlos Bravo-Prieto

In this work, through systematic randomization experiments, we show that traditional approaches to understanding generalization fail to explain the behavior of such quantum models.

Memorization Quantum Machine Learning

Style-based quantum generative adversarial networks for Monte Carlo events

1 code implementation13 Oct 2021 Carlos Bravo-Prieto, Julien Baglio, Marco Cè, Anthony Francis, Dorota M. Grabowska, Stefano Carrazza

We propose and assess an alternative quantum generator architecture in the context of generative adversarial learning for Monte Carlo event generation, used to simulate particle physics processes at the Large Hadron Collider (LHC).

Data Augmentation

Quantum autoencoders with enhanced data encoding

1 code implementation13 Oct 2020 Carlos Bravo-Prieto

We present the enhanced feature quantum autoencoder, or EF-QAE, a variational quantum algorithm capable of compressing quantum states of different models with higher fidelity.

Quantum Physics Statistical Mechanics High Energy Physics - Theory

Qibo: a framework for quantum simulation with hardware acceleration

6 code implementations3 Sep 2020 Stavros Efthymiou, Sergi Ramos-Calderer, Carlos Bravo-Prieto, Adrián Pérez-Salinas, Diego García-Martín, Artur Garcia-Saez, José Ignacio Latorre, Stefano Carrazza

We present Qibo, a new open-source software for fast evaluation of quantum circuits and adiabatic evolution which takes full advantage of hardware accelerators.

Quantum unary approach to option pricing

2 code implementations3 Dec 2019 Sergi Ramos-Calderer, Adrián Pérez-Salinas, Diego García-Martín, Carlos Bravo-Prieto, Jorge Cortada, Jordi Planagumà, José I. Latorre

We present a quantum algorithm for European option pricing in finance, where the key idea is to work in the unary representation of the asset value.

Quantum Physics

Variational Quantum Linear Solver

2 code implementations12 Sep 2019 Carlos Bravo-Prieto, Ryan LaRose, M. Cerezo, Yigit Subasi, Lukasz Cincio, Patrick J. Coles

Specifically, we prove that $C \geq \epsilon^2 / \kappa^2$, where $C$ is the VQLS cost function and $\kappa$ is the condition number of $A$.

Quantum Physics

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