Search Results for author: Wolfgang Mauerer

Found 3 papers, 3 papers with code

Hype or Heuristic? Quantum Reinforcement Learning for Join Order Optimisation

1 code implementation13 May 2024 Maja Franz, Tobias Winker, Sven Groppe, Wolfgang Mauerer

It is able to handle general bushy join trees instead of resorting to simpler left-deep variants as compared to approaches based on quantum(-inspired) optimisation, yet requires multiple orders of magnitudes fewer qubits, which is a scarce resource even for post-NISQ systems.

Low-latency processing reinforcement-learning +1

Guided-SPSA: Simultaneous Perturbation Stochastic Approximation assisted by the Parameter Shift Rule

1 code implementation24 Apr 2024 Maniraman Periyasamy, Axel Plinge, Christopher Mutschler, Daniel D. Scherer, Wolfgang Mauerer

The computational complexity, in terms of the number of circuit evaluations required for gradient estimation by the parameter-shift rule, scales linearly with the number of parameters in VQCs.

Quantum Machine Learning

Uncovering Instabilities in Variational-Quantum Deep Q-Networks

1 code implementation10 Feb 2022 Maja Franz, Lucas Wolf, Maniraman Periyasamy, Christian Ufrecht, Daniel D. Scherer, Axel Plinge, Christopher Mutschler, Wolfgang Mauerer

In this work, we examine a class of hybrid quantum-classical RL algorithms that we collectively refer to as variational quantum deep Q-networks (VQ-DQN).

reinforcement-learning Reinforcement Learning (RL)

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