Search Results for author: Markus Reiher

Found 6 papers, 1 papers with code

CoRe Optimizer: An All-in-One Solution for Machine Learning

1 code implementation28 Jul 2023 Marco Eckhoff, Markus Reiher

The optimization algorithm and its hyperparameters can significantly affect the training speed and resulting model accuracy in machine learning applications.

Lifelong Machine Learning Potentials

no code implementations10 Mar 2023 Marco Eckhoff, Markus Reiher

Machine learning potentials (MLPs) trained on accurate quantum chemical data can retain the high accuracy, while inflicting little computational demands.

Continual Learning Incremental Learning +1

Prospects of Quantum Computing for Molecular Sciences

no code implementations19 Feb 2021 Hongbin Liu, Guang Hao Low, Damian S. Steiger, Thomas Häner, Markus Reiher, Matthias Troyer

Molecular science is governed by the dynamics of electrons, atomic nuclei, and their interaction with electromagnetic fields.

Quantum Physics

Automated construction of quantum-classical hybrid models

no code implementations18 Feb 2021 Christoph Brunken, Markus Reiher

We present a protocol for the fully automated construction of quantum mechanical-(QM)-classical hybrid models by extending our previously reported approach on self-parametrizing system-focused atomistic models (SFAM) J. Chem.

Chemical Physics Biological Physics Computational Physics

Tailored Coupled Cluster Theory in Varying Correlation Regimes

no code implementations9 Oct 2020 Maximilian Mörchen, Leon Freitag, Markus Reiher

The tailored coupled cluster (TCC) approach is a promising ansatz that preserves the simplicity of single-reference coupled cluster theory, while incorporating a multi-reference wave function through amplitudes obtained from a preceding multi-configurational calculation.

Chemical Physics Strongly Correlated Electrons Atomic and Molecular Clusters Computational Physics

Elucidating Reaction Mechanisms on Quantum Computers

no code implementations11 May 2016 Markus Reiher, Nathan Wiebe, Krysta M. Svore, Dave Wecker, Matthias Troyer

We show how a quantum computer can be employed to elucidate reaction mechanisms in complex chemical systems, using the open problem of biological nitrogen fixation in nitrogenase as an example.

Quantum Physics

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