activity
20232026
most citedThe Adjoint Is All You Need: Characterizing Barren Plateaus in Quantum Ansätze

66 citations · 71 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2026

CRUMB: Efficient Prior Fitted Network Inference via Distributionally Matched Context Batching

Jamie Heredge, Mattia J. Villani, Pranav Deshpande +2

Prior-fitted networks (PFNs) are a promising class of tabular foundation models that perform in-context learning, whereby the entire labelled training set is supplied as context, a…

cs.LG2025

A Numerical Gradient Inversion Attack in Variational Quantum Neural-Networks

Georgios Papadopoulos, Shaltiel Eloul, Yash Satsangi +4

The loss landscape of Variational Quantum Neural Networks (VQNNs) is characterized by local minima that grow exponentially with increasing qubits. Because of this, it is more chall…

quant-ph2024★ 1 cited

Prospects of Privacy Advantage in Quantum Machine Learning

Jamie Heredge, Niraj Kumar, Dylan Herman +5

Ensuring data privacy in machine learning models is critical, particularly in distributed settings where model gradients are typically shared among multiple parties to allow collab…

quant-ph2023★ 4 cited

Expressive variational quantum circuits provide inherent privacy in federated learning

Niraj Kumar, Jamie Heredge, Changhao Li +3

Federated learning has emerged as a viable distributed solution to train machine learning models without the actual need to share data with the central aggregator. However, standar…

quant-ph2023★ 66 cited

The Adjoint Is All You Need: Characterizing Barren Plateaus in Quantum Ansätze

Enrico Fontana, Dylan Herman, Shouvanik Chakrabarti +5

Using tools from the representation theory of compact Lie groups, we formulate a theory of Barren Plateaus (BPs) for parameterized quantum circuits whose observables lie in their d…