274 citations · 1.8k across the 48 of their papers we have counts for
4 papers · 1 filter
Low-rank tensor decompositions of quantum circuits
Patrick Gelß, Stefan Klus, Sebastian Knebel +2
Quantum computing is arguably one of the most revolutionary and disruptive technologies of this century. Due to the ever-increasing number of potential applications as well as the…
Koopman-based spectral clustering of directed and time-evolving graphs
Stefan Klus, Natasa Djurdjevac Conrad
While spectral clustering algorithms for undirected graphs are well established and have been successfully applied to unsupervised machine learning problems ranging from image segm…
A Dynamic Mode Decomposition Approach for Decentralized Spectral Clustering of Graphs
Hongyu Zhu, Stefan Klus, Tuhin Sahai
We propose a novel robust decentralized graph clustering algorithm that is provably equivalent to the popular spectral clustering approach. Our proposed method uses the existing wa…
Koopman analysis of quantum systems
Stefan Klus, Feliks Nüske, Sebastian Peitz
Koopman operator theory has been successfully applied to problems from various research areas such as fluid dynamics, molecular dynamics, climate science, engineering, and biology.…