Zobrazeno 1 - 10
of 796
pro vyhledávání: '"Linnhoff, A."'
We introduce a novel quantum algorithm for determining graph connectedness using a constant number of measurements. The algorithm can be extended to find connected components with a linear number of measurements. It relies on non-unitary abelian gate
Externí odkaz:
http://arxiv.org/abs/2411.15015
Autor:
Nüßlein, Jonas, Sünkel, Leo, Stein, Jonas, Rohe, Tobias, Schuman, Daniëlle, Linnhoff-Popien, Claudia, Feld, Sebastian
QAOA is a quantum algorithm for solving combinatorial optimization problems. It is capable of searching for the minimizing solution vector $x$ of a QUBO problem $x^TQx$. The number of two-qubit CNOT gates in the QAOA circuit scales linearly in the nu
Externí odkaz:
http://arxiv.org/abs/2411.08824
Autor:
Zielinski, Sebastian, Nüßlein, Jonas, Kölle, Michael, Gabor, Thomas, Linnhoff-Popien, Claudia, Feld, Sebastian
As contemporary quantum computers do not possess error correction, any calculation performed by these devices can be considered an involuntary approximation. To solve a problem on a quantum annealer, it has to be expressed as an instance of Quadratic
Externí odkaz:
http://arxiv.org/abs/2409.15891
Autor:
Roshani, Navid, Stein, Jonas, Zorn, Maximilian, Kölle, Michael, Altmann, Philipp, Linnhoff-Popien, Claudia
A central challenge in quantum machine learning is the design and training of parameterized quantum circuits (PQCs). Much like in deep learning, vanishing gradients pose significant obstacles to the trainability of PQCs, arising from various sources.
Externí odkaz:
http://arxiv.org/abs/2408.04751
Autor:
Nüßlein, Jonas, Schuman, Daniëlle, Bucher, David, Mohseni, Naeimeh, Ghosh, Kumar, O'Meara, Corey, Cortiana, Giorgio, Linnhoff-Popien, Claudia
The transition to 100% renewable energy requires new techniques for managing energy networks, such as dividing them into sensible subsets of prosumers called micro-grids. Doing so in an optimal manner is a difficult optimization problem, as it can be
Externí odkaz:
http://arxiv.org/abs/2408.04366
Autor:
Kölle, Michael, Ahouzi, Afrae, Debus, Pascal, Çetiner, Elif, Müller, Robert, Schuman, Daniëlle, Linnhoff-Popien, Claudia
Quantum one-class support vector machines leverage the advantage of quantum kernel methods for semi-supervised anomaly detection. However, their quadratic time complexity with respect to data size poses challenges when dealing with large datasets. In
Externí odkaz:
http://arxiv.org/abs/2407.20753
Autor:
Kölle, Michael, Schneider, Karola, Egger, Sabrina, Topp, Felix, Phan, Thomy, Altmann, Philipp, Nüßlein, Jonas, Linnhoff-Popien, Claudia
In recent years, Multi-Agent Reinforcement Learning (MARL) has found application in numerous areas of science and industry, such as autonomous driving, telecommunications, and global health. Nevertheless, MARL suffers from, for instance, an exponenti
Externí odkaz:
http://arxiv.org/abs/2407.20739
Autor:
Rohe, Tobias, Schuman, Daniëlle, Nüßlein, Jonas, Sünkel, Leo, Stein, Jonas, Linnhoff-Popien, Claudia
The performance of the Variational Quantum Eigensolver (VQE) is promising compared to other quantum algorithms, but also depends significantly on the appropriate design of the underlying quantum circuit. Recent research by Bowles, Ahmend \& Schuld, 2
Externí odkaz:
http://arxiv.org/abs/2407.17204
Autor:
Stein, Jonas, Blenninger, Jonas, Bucher, David, Eder, Josef Peter, Çetiner, Elif, Zorn, Maximilian, Linnhoff-Popien, Claudia
The Quantum Approximate Optimization Algorithm (QAOA) is a prominent quantum algorithm designed to find approximate solutions to combinatorial optimization problems, which are challenging for classical computers. In the current era, where quantum har
Externí odkaz:
http://arxiv.org/abs/2407.13012
Autor:
Bucher, David, Porawski, Daniel, Wimmer, Benedikt, Nüßlein, Jonas, O'Meara, Corey, Mohseni, Naeimeh, Cortiana, Giorgio, Linnhoff-Popien, Claudia
Power grid partitioning is an important requirement for resilient distribution grids. Since electricity production is progressively shifted to the distribution side, dynamic identification of self-reliant grid subsets becomes crucial for operation. T
Externí odkaz:
http://arxiv.org/abs/2407.06773