6–11 Dec 2026
Stellenbosch University
Africa/Johannesburg timezone

Quantum Maximum Likelihood Prediction via Hilbert Space Embeddings

9 Dec 2026, 16:40
20m
Jan Mouton Learning Centre (Stellenbosch University)

Jan Mouton Learning Centre

Stellenbosch University

Speakers

Prof. Nir Weinberger (Technion-Israel Institute of Technology) Sreejith Sreekumar (L2S, CNRS, CentraleSupelec, University Paris-Saclay)

Description

Maximum likelihood prediction (MLP) is a core task at the heart of modern large language models. Here, we study a quantum version of this task for a simplified data model consisting of independent and identically distributed samples, as a first step. The quantum maximum likelihood predictor (QMLP) is obtained by embedding of empirical probability distributions into quantum states and performing a minimization of quantum relative entropy over a given class of states. We derive non-asymptotic performance guarantees for QMLP in terms of convergence rates and concentration inequalities, both in trace norm and quantum relative entropy. Our approach provides a unified framework to handle MLP within both classical and quantum LLMs.

Topic Quantum algorithms for machine learning applications
Additional Topic Theoretical foundations of quantum learning

Authors

Prof. Nir Weinberger (Technion-Israel Institute of Technology) Sreejith Sreekumar (L2S, CNRS, CentraleSupelec, University Paris-Saclay)

Presentation materials