activity
20222026
most citedTraining robust and generalizable quantum models

19 citations · 26 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Grokking and epoch-wise double descent in quantum neural networks

Daniel Pranjić, Marco Roth, Christian Tutschku

Grokking, the delayed transition from memorization to generalization, is a fundamental phenomenon in gradient-based learning, yet its dynamics within variational quantum machine le…

quant-ph2026

Experimental demonstration that qubits can be cloned at will, if encrypted with a single-use decryption key

Koji Yamaguchi, Leon Rullkötter, Ibrahim Shehzad +3

The no-cloning theorem forbids the creation of identical copies of qubits, thereby imposing strong limitations on quantum technologies. A recently-proposed protocol, encrypted clon…

quant-ph2025

Resource-efficient Variational Compilation of Block-Encodings

Leon Rullkötter, Sebastian Weber, Vamshi Mohan Katukuri +2

Block-encoding operators are one of the essential components in quantum algorithms based on Quantum Signal Processing. Their gate complexity largely determines the overall gate com…

quant-ph2024

Quantum Annealing based Feature Selection in Machine Learning

Daniel Pranjic, Bharadwaj Chowdary Mummaneni, Christian Tutschku

Feature selection is crucial for enhancing the accuracy and efficiency of machine learning (ML) models. This work investigates the utility of quantum annealing for the feature sele…

quant-ph2024★ 1 cited

Unsupervised Quantum Anomaly Detection on Noisy Quantum Processors

Daniel Pranjić, Florian Knäble, Philipp Kunst +6

Whether in fundamental physics, cybersecurity or finance, the detection of anomalies with machine learning techniques is a highly relevant and active field of research, as it poten…

quant-ph2023★ 19 cited

Training robust and generalizable quantum models

Julian Berberich, Daniel Fink, Daniel Pranjić +2

Adversarial robustness and generalization are both crucial properties of reliable machine learning models. In this paper, we study these properties in the context of quantum machin…

cs.LG2023★ 1 cited

Bringing Quantum Algorithms to Automated Machine Learning: A Systematic Review of AutoML Frameworks Regarding Extensibility for QML Algorithms

Dennis Klau, Marc Zöller, Christian Tutschku

This work describes the selection approach and analysis of existing AutoML frameworks regarding their capability of a) incorporating Quantum Machine Learning (QML) algorithms into…

cs.LG2023★ 4 cited

Benchmarking Automated Machine Learning Methods for Price Forecasting Applications

Horst Stühler, Marc-André Zöller, Dennis Klau +2

Price forecasting for used construction equipment is a challenging task due to spatial and temporal price fluctuations. It is thus of high interest to automate the forecasting proc…

quant-ph2022★ 1 cited

Symmetry-based quantum algorithms for open-shop scheduling with hard constraints

Lennart Binkowski, Gereon Koßmann, Christian Tutschku +1

Encoding hard-constrained optimization problems into a variational quantum algorithm often turns out to be a challenging task. In this work, we provide a solution for the class of…