Search Results for author: Philipp Altmann

Found 17 papers, 5 papers with code

Qandle: Accelerating State Vector Simulation Using Gate-Matrix Caching and Circuit Splitting

1 code implementation14 Apr 2024 Gerhard Stenzel, Sebastian Zielinski, Michael Kölle, Philipp Altmann, Jonas Nüßlein, Thomas Gabor

To address the computational complexity associated with state-vector simulation for quantum circuits, we propose a combination of advanced techniques to accelerate circuit execution.

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 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

Multi-Agent Quantum Reinforcement Learning using Evolutionary Optimization

no code implementations9 Nov 2023 Michael Kölle, Felix Topp, Thomy Phan, Philipp Altmann, Jonas Nüßlein, Claudia Linnhoff-Popien

We showed that our Variational Quantum Circuit approaches perform significantly better compared to a neural network with a similar amount of trainable parameters.

Autonomous Driving Multi-agent Reinforcement Learning +1

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

Learning to Participate through Trading of Reward Shares

no code implementations18 Jan 2023 Michael Kölle, Tim Matheis, Philipp Altmann, Kyrill Schmid

Enabling autonomous agents to act cooperatively is an important step to integrate artificial intelligence in our daily lives.

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

Capturing Dependencies within Machine Learning via a Formal Process Model

no code implementations10 Aug 2022 Fabian Ritz, Thomy Phan, Andreas Sedlmeier, Philipp Altmann, Jan Wieghardt, Reiner Schmid, Horst Sauer, Cornel Klein, Claudia Linnhoff-Popien, Thomas Gabor

We define a comprehensive SD process model for ML that encompasses most tasks and artifacts described in the literature in a consistent way.

VAST: Value Function Factorization with Variable Agent Sub-Teams

1 code implementation NeurIPS 2021 Thomy Phan, Fabian Ritz, Lenz Belzner, Philipp Altmann, Thomas Gabor, Claudia Linnhoff-Popien

We evaluate VAST in three multi-agent domains and show that VAST can significantly outperform state-of-the-art VFF, when the number of agents is sufficiently large.

Multi-agent Reinforcement Learning

Benchmarking Surrogate-Assisted Genetic Recommender Systems

no code implementations8 Aug 2019 Thomas Gabor, Philipp Altmann

The surrogate is used to recommend new items to the user, which are then evaluated according to the user's liking and subsequently removed from the search space.

Benchmarking Evolutionary Algorithms +1

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