Search Results for author: David Von Dollen

Found 7 papers, 2 papers with code

Quantum-Enhanced Selection Operators for Evolutionary Algorithms

no code implementations21 Jun 2022 David Von Dollen, Sheir Yarkoni, Daniel Weimer, Florian Neukart, Thomas Bäck

We benchmark these quantum-enhanced algorithms against classical algorithms over various black-box objective functions, including the OneMax function, and functions from the IOHProfiler library for black-box optimization.

Evolutionary Algorithms

Hybrid quantum ResNet for car classification and its hyperparameter optimization

no code implementations10 May 2022 Asel Sagingalieva, Mo Kordzanganeh, Andrii Kurkin, Artem Melnikov, Daniil Kuhmistrov, Michael Perelshtein, Alexey Melnikov, Andrea Skolik, David Von Dollen

We test our approaches in a car image classification task and demonstrate a full-scale implementation of the hybrid quantum ResNet model with the tensor train hyperparameter optimization.

BIG-bench Machine Learning Classification +2

Quantum-Assisted Feature Selection for Vehicle Price Prediction Modeling

no code implementations8 Apr 2021 David Von Dollen, Florian Neukart, Daniel Weimer, Thomas Bäck

Within machine learning model evaluation regimes, feature selection is a technique to reduce model complexity and improve model performance in regards to generalization, model fit, and accuracy of prediction.

feature selection

Investigating Reinforcement Learning Agents for Continuous State Space Environments

no code implementations8 Aug 2017 David Von Dollen

Given an environment with continuous state spaces and discrete actions, we investigate using a Double Deep Q-learning Reinforcement Agent to find optimal policies using the LunarLander-v2 OpenAI gym environment.

OpenAI Gym Q-Learning +2

Traffic flow optimization using a quantum annealer

1 code implementation4 Aug 2017 Florian Neukart, Gabriele Compostella, Christian Seidel, David Von Dollen, Sheir Yarkoni, Bob Parney

Quantum annealing algorithms belong to the class of meta-heuristic tools, applicable for solving binary optimization problems.

Quantum Physics Data Structures and Algorithms

Identifying Similarities in Epileptic Patients for Drug Resistance Prediction

no code implementations26 Apr 2017 David Von Dollen

For the second part of this study, classification algorithms such as Logistic Regression, Gradient Boosted Decision Trees, and SVMs, were tested on the reduced-dimensionality features, with accuracy results of 0. 83(+/-0. 3) testing using 7 fold cross validation.

Clustering

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