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quant-ph2025
Enhancing Variational Quantum Algorithms for Multicriteria Optimization
Ivica Turkalj, Tom Ewen, Pascal Halffmann +3
This paper presents methodological improvements to variational quantum algorithms (VQAs) for solving multicriteria optimization problems. We introduce two key contributions. First,…
quant-ph2024
Application of ZX-calculus to Quantum Architecture Search
Tom Ewen, Ivica Turkalj, Patrick Holzer +1
This paper presents a novel approach to quantum architecture search by integrating the techniques of ZX-calculus with Genetic Programming (GP) to optimize the structure of paramete…
quant-ph2024
Pricing of European Calls with the Quantum Fourier Transform
Tom Ewen
The accurate valuation of financial derivatives plays a pivotal role in the finance industry. Although closed formulas for pricing are available for certain models and option types…