Josep Lumbreras Zarapico

Preprints

  • J. Lumbreras, Mikhail Terekhov, M. Tomamichel. Learning pure quantum states (almost) without regret.
  • Marco Fanizza, Niklas Galke, J. Lumbreras, Cambyse Rouzé, Andreas Winter. Learning finitely correlated states: stability of the spectral reconstruction.

Publications

  • J. Lumbreras, M. Tomamichel. (2024). Linear bandits with polylogarithmic minimax regret. Proceedings of Conference on Learning Theory 247 39
  • Shrigyan Brahmachari , J. Lumbreras, M. Tomamichel. (2024). Quantum contextual bandits and recommender systems for quantum data. Quantum Machine Intelligence 6 13
  • Marco Fanizza, J. Lumbreras, Andreas Winter. (2024). Quantum theory in finite dimension cannot explain every general process with finite memory. Comm. Math. Phys. 405
  • J. Lumbreras, Erkka Haapasalo, M. Tomamichel. (2022). Multi-armed quantum bandits: Exploration versus exploitation when learning properties of quantum states. Quantum 06 749
  • Carlos Bravo-Prieto, J. Lumbreras, Luca Tagliacozzo, J. I. Latorre. (2020). Scaling of variational quantum circuit depth for condensed matter systems. Quantum 4 272