344 citations · 614 across the 9 of their papers we have counts for
9 papers
ANLS* -- A Universal Document Processing Metric for Generative Large Language Models
David Peer, Philemon Schöpf, Volckmar Nebendahl +2
Traditionally, discriminative models have been the predominant choice for tasks like document classification and information extraction. These models make predictions that fall int…
Time Averaged Density Matrix as an Optimization Problem
Volckmar Nebendahl
A new method is presented which allows time averaged density matrices of closed quantum systems to be computed via a constraint overlap maximization. Due to its simplicity, this me…
Optimized Quantum Error Correction Codes for Experiments
V. Nebendahl
We identify gauge freedoms in quantum error correction (QEC) codes and introduce strategies for optimal control algorithms to find the gauges which allow the easiest experimental r…
A quantum information processor with trapped ions
Philipp Schindler, Daniel Nigg, Thomas Monz +10
Quantum computers hold the promise to solve certain problems exponentially faster than their classical counterparts. Trapped atomic ions are among the physical systems in which bui…
Improved numerical methods for infinite spin chains with long-range interactions
V. Nebendahl, W. Dür
We present several improvements of the infinite matrix product state (iMPS) algorithm for finding ground states of one-dimensional quantum systems with long-range interactions. As…
Tensor operators: constructions and applications for long-range interaction systems
F. Fröwis, V. Nebendahl, W. Dür
We consider the representation of operators in terms of tensor networks and their application to ground-state approximation and time evolution of systems with long-range interactio…