Q-Math Seminar
About the Q-Math Seminar
The Q-Math Seminar is a series of seminars regularly held at the Mathematics department of the Carlos III University and the ICMAT. The topics discussed usually in the seminar are related with mathematical aspects of quantum theory and include:
- Differential Geometry
- Functional Analysis
- Operator Theory
- Quantum Information Theory
Upcoming seminars
Adrián Pérez-Salinas (Universiteit Leiden)
Quantum variational re-uploading for machine learning
Friday the 12th of April, 2024, 11:00, Room 2.2.D08
Variational quantum algorithms have emerged as a promising framework for Noisy Intermediate-Scale Quantum computing. While originally conceived to find ground states, variational quantum algorithms were modified to include data through embedding maps, opening the path to variational quantum machine learning. The re-uploading scheme provided a recipe to systematically introduce data, allowing for optimization of the embeddings. In this talk we will review the re-uploading framework, with in-depth focus on the expressivity and trainability of the functions output by the machine learning models. We also explore the connection to dataless variational models. Finally, we will discuss about educated guesses for future research.Link for online session (Active on request): https://eu.bbcollab.com/guest/e757bb01c4f7491d9b62f3f4878e75b1