Josep Lumbreras

According to our database, Josep Lumbreras authored at least 6 papers between 2022 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Quantum contextual bandits and recommender systems for quantum data.

Shrigyan Brahmachari, Josep Lumbreras, Marco Tomamichel

Quantum Mach. Intell., December, 2024

Learning pure quantum states (almost) without regret.

Josep Lumbreras, Mikhail Terekhov, Marco Tomamichel

CoRR, 2024

Linear bandits with polylogarithmic minimax regret.

Josep Lumbreras, Marco Tomamichel

Proceedings of the Thirty Seventh Annual Conference on Learning Theory, June 30, 2024

2023

Learning finitely correlated states: stability of the spectral reconstruction.

Marco Fanizza, Niklas Galke, Josep Lumbreras, Cambyse Rouzé, Andreas Winter

CoRR, 2023

2022

Multi-armed quantum bandits: Exploration versus exploitation when learning properties of quantum states.

Josep Lumbreras, Erkka Haapasalo, Marco Tomamichel

Quantum, 2022

Quantum theory in finite dimension cannot explain every general process with finite memory.

Marco Fanizza, Josep Lumbreras, Andreas Winter

CoRR, 2022