Search Results for author: Arjan Cornelissen

Found 3 papers, 0 papers with code

Quantum policy gradient algorithms

no code implementations19 Dec 2022 Sofiene Jerbi, Arjan Cornelissen, Māris Ozols, Vedran Dunjko

Understanding the power and limitations of quantum access to data in machine learning tasks is primordial to assess the potential of quantum computing in artificial intelligence.

reinforcement-learning Reinforcement Learning (RL)

A Sublinear-Time Quantum Algorithm for Approximating Partition Functions

no code implementations18 Jul 2022 Arjan Cornelissen, Yassine Hamoudi

We present a novel quantum algorithm for estimating Gibbs partition functions in sublinear time with respect to the logarithm of the size of the state space.

Near-Optimal Quantum Algorithms for Multivariate Mean Estimation

no code implementations18 Nov 2021 Arjan Cornelissen, Yassine Hamoudi, Sofiene Jerbi

We propose the first near-optimal quantum algorithm for estimating in Euclidean norm the mean of a vector-valued random variable with finite mean and covariance.

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