Aqarios‘ publications

Unveiling the Frontier of Quantum Research

Rooted in almost a decade of in-depth quantum research, Aqarios presents a continually growing collection of curated scientific publications. Explore our expanding library, and immerse yourself in an array of topics, be it pioneering research breakthroughs or insightful explorations, each crafted to enrich your perspective on this revolutionary domain.

Whether you’re a quantum enthusiast, a researcher, or a technology enthusiast, our publication database is your gateway to the forefront of quantum knowledge.

Publications 2023

Sampling problems on a Quantum Computer

IEEE Quantum Week 2023

Maximilian Balthasar Mansky, Jonas Nüßlein, Daniëlle Schuman, David Bucher, Sebastian Zielinski, Claudia Linnhoff-Popien

quantum sampling, boson sampling, quantum monte carlo, quantum boltzmann machine, quantum bayesian networks

Approximative lookup-tables and arbitrary function rotations for facilitating NISQ-implementations of the HHL and beyond

IEEE Quantum Week 2023

Petros Stougiannidis, Jonas Stein, David Bucher, Sebastian Zielinski, Sebastian Feld and Claudia Linnhoff-Popien

quantum circuit construction, gate model, NISQ, HHL, approximation

Influence of Different 3SAT-to-QUBO Transformations on the Solution Quality of Quantum Annealing: A Benchmark Study

GECCO 2023

Sebastian Zielinski, Jonas Nüßlein, Jonas Stein, Thomas Gabor, Claudia Linnhoff-Popien, Sebastian Feld

quantum annealing, qubo, ising, satisfiability, 3SAT

NISQ-Ready Community Detection Based on Separation-Node Identification

MDPI Mathematics 2023

Jonas Stein, Dominik Ott, Jonas Nüßlein, David Bucher, Mirco Schönfeld, Sebastian Feld

QUBO, community detection, NISQ, optimization

Applying QNLP to sentiment analysis in finance

IEEE Quantum Week 2023

Jonas Stein, Ivo Christ, Nicolas Kraus, Maximilian Balthasar Mansky, Robert Müller, Claudia Linnhoff-Popien

quantum machine learning, finance, natural language processing, sentiment analysis

Solving (Max) 3-SAT via Quadratic Unconstrained Binary Optimization

ICCS 2023

Jonas Nüßlein, Sebastian Zielinski, Thomas Gabor, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, quantum annealing, satisfiability, 3-SAT

A Relative Approach to Comparative Performance Analysis for Quantum Optimization

GECCO 2023

Thomas Gabor, Sebastian Zielinski, Sofie Henghuber, Claudia Linnhoff-Popien

QUBO, combinatorial optimization, quantum annealing, 

Towards Transfer Learning for Large-Scale Image Classification Using Annealing-based Quantum Boltzmann Machines

IEEE Quantum Week 2023

Daniëlle Schuman, Leo Sünkel, Philipp Altmann, Jonas Stein, Christoph Roch, Thomas Gabor, Claudia Linnhoff-Popien

quantum annealing, quantum machine learning, quantum boltzmann machines

Adapting the DisCoCat framework for Question Answering to the Chinese Language

IEEE Quantum Week 2023

Maximilian Balthasar Mansky, Franziska Wörle, Jonas Stein, Robert Müller, Claudia Linnhoff-Popien

quantum machine learning, natural language processing, category theory

Black Box Optimization Using QUBO and the Cross Entropy Method

ICCS 2023

Jonas Nüßlein, Christoph Roch, Thomas Gabor, Jonas Stein, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, Black-Box, Quantum Annealing, SAT, Ising

Pattern QUBOs: Algorithmic Construction of 3SAT-to-QUBO Transformations

MDPI Electronics 2023

Sebastian Zielinski, Jonas Nüßlein, Jonas Stein, Thomas Gabor, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, 3SAT, combinatorial optimization, pattern QUBO

Evidence that PUBO outperforms QUBO when solving continuous optimization problems with the QAOA

GECCO 2023

Jonas Stein, Farbod Chamanian, Maximilian Zorn, Jonas Nüßlein, Sebastian Zielinski, Michael Kölle, Claudia Linnhoff-Popien

QUBO, PUBO, continuous optimization, QAOA

SEQUENT: Towards Traceable Quantum Machine Learning Using Sequential Quantum Enhanced Training


Philipp Altmann, Leo Sünkel, Jonas Stein, Tobias Müller, Christoph Roch, Claudia Linnhoff-Popien

Quantum Machine Learning, Transfer Learning, Hybrid Quantum Computing

Improving Convergence for Quantum Variational Classifiers Using Weight Re-Mapping


Michael Kölle, Alessandro Giovagnoli, Jonas Stein, Maximilian Mansky, Julian Hager, Claudia Linnhoff-Popien

Variational Quantum Circuits, Variational Classifier, Weight Re-Mapping

Publications 2022

A Grover based Quantum Algorithm for Finding Pure Nash Equilibria in Graphical Games

ICSA-C 2022

Christoph Roch, Santiago Londono Castillo, Claudia Linnhoff-Popien

grover algorithms, game theory, satisfiability, quantum gate model

A Quantum Annealing Approach for Solving Hard Variants of the Stable Marriage Problem

I4CS 2022

Christoph Roch, David Winderl, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, combinatorial optimization, quantum annealing, hybrid algorithm

Algorithmic QUBO Formulations for k-SAT and Hamiltonian Cycles

GECCO 2022

Jonas Nüßlein, Thomas Gabor, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, Ising, Satisfiability, k-SAT, Hamiltonian Cycle

Strategic Portfolio Optimization Using Simulated, Digital, and Quantum Annealing

MDPI Applied Sciences 2022

Jonas Lang, Sebastian Zielinski, Sebastian Feld

quantum annealing, digital annealing, portfolio optimization, QUBO

How to Approximate any Objective Function via Quadratic Unconstrained Binary Optimization


Thomas Gabor, Marian Lingsch Rosenfeld, Claudia Linnhoff-Popien, Sebastian Feld

QUBO, quantum computing, approximation, combinatorial optimization

Modifying the Quantum-assisted Genetic Algorithm

GECCO 2022

Thomas Gabor, Michael Lachner, Nico Kraus, Christoph Roch, Jonas Stein, Daniel Ratke, Claudia Linnhoff-Popien

QUBO, quantum annealing, hybrid algorithm, genetic algorithm

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