Search Results for author: Jonas Stein

Found 13 papers, 4 papers with code

A Reinforcement Learning Environment for Directed Quantum Circuit Synthesis

no code implementations13 Jan 2024 Michael Kölle, Tom Schubert, Philipp Altmann, Maximilian Zorn, Jonas Stein, Claudia Linnhoff-Popien

With recent advancements in quantum computing technology, optimizing quantum circuits and ensuring reliable quantum state preparation have become increasingly vital.

Benchmarking reinforcement-learning

Quantum Denoising Diffusion Models

no code implementations13 Jan 2024 Michael Kölle, Gerhard Stenzel, Jonas Stein, Sebastian Zielinski, Björn Ommer, Claudia Linnhoff-Popien

In recent years, machine learning models like DALL-E, Craiyon, and Stable Diffusion have gained significant attention for their ability to generate high-resolution images from concise descriptions.

Denoising Image Generation +2

Quantum Advantage Actor-Critic for Reinforcement Learning

no code implementations13 Jan 2024 Michael Kölle, Mohamad Hgog, Fabian Ritz, Philipp Altmann, Maximilian Zorn, Jonas Stein, Claudia Linnhoff-Popien

In this work, we propose a novel quantum reinforcement learning approach that combines the Advantage Actor-Critic algorithm with variational quantum circuits by substituting parts of the classical components.

reinforcement-learning

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

no code implementations27 Nov 2023 Daniëlle Schuman, Leo Sünkel, Philipp Altmann, Jonas Stein, Christoph Roch, Thomas Gabor, Claudia Linnhoff-Popien

Quantum Transfer Learning (QTL) recently gained popularity as a hybrid quantum-classical approach for image classification tasks by efficiently combining the feature extraction capabilities of large Convolutional Neural Networks with the potential benefits of Quantum Machine Learning (QML).

Classification Computed Tomography (CT) +3

Disentangling Quantum and Classical Contributions in Hybrid Quantum Machine Learning Architectures

no code implementations9 Nov 2023 Michael Kölle, Jonas Maurer, Philipp Altmann, Leo Sünkel, Jonas Stein, Claudia Linnhoff-Popien

We propose a novel hybrid architecture: instead of utilizing a pre-trained network for compression, we employ an autoencoder to derive a compressed version of the input data.

Quantum Machine Learning Transfer Learning

Applying QNLP to sentiment analysis in finance

1 code implementation20 Jul 2023 Jonas Stein, Ivo Christ, Nicolas Kraus, Maximilian Balthasar Mansky, Robert Müller, Claudia Linnhoff-Popien

As an application domain where the slightest qualitative improvements can yield immense value, finance is a promising candidate for early quantum advantage.

Sentiment Analysis

Weight Re-Mapping for Variational Quantum Algorithms

no code implementations9 Jun 2023 Michael Kölle, Alessandro Giovagnoli, Jonas Stein, Maximilian Balthasar Mansky, Julian Hager, Tobias Rohe, Robert Müller, Claudia Linnhoff-Popien

Inspired by the remarkable success of artificial neural networks across a broad spectrum of AI tasks, variational quantum circuits (VQCs) have recently seen an upsurge in quantum machine learning applications.

Quantum Machine Learning

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

1 code implementation6 Jan 2023 Philipp Altmann, Leo Sünkel, Jonas Stein, Tobias Müller, Christoph Roch, Claudia Linnhoff-Popien

However, as high-dimensional real-world applications are not yet feasible to be solved using purely quantum hardware, hybrid methods using both classical and quantum machine learning paradigms have been proposed.

Image Classification Quantum Machine Learning +1

Black Box Optimization Using QUBO and the Cross Entropy Method

1 code implementation24 Jun 2022 Jonas Nüßlein, Christoph Roch, Thomas Gabor, Jonas Stein, Claudia Linnhoff-Popien, Sebastian Feld

A common approach to realising BBO is to learn a surrogate model which approximates the target black-box function which can then be solved via white-box optimization methods.

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