4 papers · 1 filter
Scalable quantum circuit knitting using a weak-coupling approximation
John P. T. Stenger, Daniel Gunlycke, Nikos Chrisochoides
We present a method for performing distributed quantum computing with controlled approximations. Exact distributed quantum computing requires exponential classical information to r…
Distributed Quantum-Enhanced Optimization: A Topographical Preconditioning Approach for High-Dimensional Search
Dominik Soós, Marc Paterno, John Stenger +1
Optimization problems become fundamentally challenging as the number of variables increases. Because the volume of the search space grows exponentially, classical algorithms freque…
A Hybrid Quantum-Classical Framework for Utility-Scale Edge Detection of Real-World Medical and Geospatial Data
Emmanuel Billias, Nikos Chrisochoides, David Calano
We present a hybrid quantum-classical framework designed to achieve utility-scale performance for Quantum Hadamard Edge Detection (QHED) on Noisy Intermediate-Scale Quantum (NISQ)…
Solving Large-Scale Vehicle Routing Problems with Hybrid Quantum-Classical Decomposition
Andrew Maciejunes, John Stenger, Dan Gunlycke +1
We present a two-level decomposition strategy for solving the Vehicle Routing Problem (VRP) using the Quantum Approximate Optimization Algorithm. A Problem-Level Decomposition part…