TY - CHAP A1 - Fischer, Alexander A1 - Schütte, Christof A1 - Deuflhard, Peter A1 - Cordes, Frank ED - Schlick, T. ED - Gan, H. T1 - Hierarchical Uncoupling-Coupling of Metastable Conformations T2 - Computational Methods for Macromolecules Y1 - 2002 UR - http://publications.imp.fu-berlin.de/128/ VL - 24 SP - 235 EP - 259 PB - Springer ER - TY - JOUR A1 - Horenko, Illia A1 - Schmidt, Burkhard A1 - Schütte, Christof T1 - Multidimensional Classical Liouville Dynamics with Quantum Initial Conditions JF - J. Chem. Phys. Y1 - 2002 UR - http://publications.imp.fu-berlin.de/73/ U6 - https://doi.org/10.1063/1.1498467 VL - 117 IS - 10 SP - 4643 EP - 4650 ER - TY - JOUR A1 - Horenko, Illia A1 - Salzmann, Ch. A1 - Schmidt, Burkhard A1 - Schütte, Christof T1 - Quantum-Classical Liouville Approach to Molecular Dynamics JF - J. Chem. Phys. Y1 - 2002 UR - http://publications.imp.fu-berlin.de/75/ U6 - https://doi.org/10.1063/1.1522712 VL - 117 IS - 24 SP - 11075 EP - 11088 ER - TY - JOUR A1 - Horenko, Illia A1 - Schmidt, Burkhard A1 - Schütte, Christof T1 - A Theoretical Model for Molecules Interacting with Intense Laser Pulses JF - J. Chem. Phys. Y1 - 2001 UR - http://publications.imp.fu-berlin.de/79/ U6 - https://doi.org/10.1063/1.1398577 VL - 115 IS - 13 SP - 5733 EP - 5743 ER - TY - CHAP A1 - Schütte, Christof A1 - Huisinga, Wilhelm A1 - Deuflhard, Peter ED - Fiedler, B. T1 - Transfer Operator Approach to Conformational Dynamics in Biomolecular Systems T2 - Ergodic Theory, Analysis, and Efficient Simulation of Dynamical Systems Y1 - 2001 UR - http://publications.imp.fu-berlin.de/129/ SP - 191 EP - 223 PB - Springer ER - TY - CHAP A1 - Schütte, Christof A1 - Huisinga, Wilhelm ED - Sreenivas, R. ED - Jones, D. T1 - Biomolecular Conformations as Metastable Sets of Markov Chains T2 - Proceedings of the 38th Annual Allerton Conference on Communication, Control, and Computing, Monticello, Illinoins/USA Y1 - 2000 UR - http://publications.imp.fu-berlin.de/130/ SP - 1106 EP - 1115 PB - University of Illinois at Urbana-Champaign ER - TY - GEN A1 - Zhang, Wei A1 - Hartmann, Carsten A1 - Schütte, Christof T1 - Effective Dynamics Along Given Reaction Coordinates, and Reaction Rate Theory N2 - In molecular dynamics and related fields one considers dynamical descriptions of complex systems in full (atomic) detail. In order to reduce the overwhelming complexity of realistic systems (high dimension, large timescale spread, limited computational resources) the projection of the full dynamics onto some reaction coordinates is examined in order to extract statistical information like free energies or reaction rates. In this context, the effective dynamics that is induced by the full dynamics on the reaction coordinate space has attracted considerable attention in the literature. In this article, we contribute to this discussion: We first show that if we start with an ergodic diffusion processes whose invariant measure is unique then these properties are inherited by the effective dynamics. Then, we give equations for the effective dynamics, discuss whether the dominant timescales and reaction rates inferred from the effective dynamics are accurate approximations of such quantities for the full dynamics, and compare our findings to results from approaches like Zwanzig-Mori, averaging, or homogenization. Finally, by discussing the algorithmic realization of the effective dynamics, we demonstrate that recent algorithmic techniques like the ”equation-free” approach and the ”heterogeneous multiscale method” can be seen as special cases of our approach. T3 - ZIB-Report - 16-35 KW - Ergodic diffusion KW - reaction coordinate KW - effective dynamics KW - model reduction KW - equation-free KW - heterogeneous multiscale method Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-59706 SN - 1438-0064 ER - TY - GEN A1 - Ciccotti, Giovanni A1 - Ferrario, Mauro A1 - Schütte, Christof T1 - Molecular Dynamics vs. Stochastic Processes: Are We Heading Anywhere? T2 - Special Issue: Understanding Molecular Dynamics via Stochastic Processes, Entropy Y1 - 2018 U6 - https://doi.org/10.3390/e20050348 VL - 20 IS - 5 ER - TY - JOUR A1 - Zhang, Wei A1 - Schütte, Christof T1 - Reliable approximation of long relaxation timescales in molecular dynamics JF - Entropy Y1 - 2017 U6 - https://doi.org/10.3390/e19070367 VL - 19 IS - 7 ER - TY - JOUR A1 - Zhang, Wei A1 - Hartmann, Carsten A1 - Schütte, Christof T1 - Effective dynamics along given reaction coordinates, and reaction rate theory JF - Faraday Discussions Y1 - 2016 U6 - https://doi.org/10.1039/C6FD00147E IS - 195 SP - 365 EP - 394 ER - TY - JOUR A1 - Klebanov, Ilja A1 - Sikorski, Alexander A1 - Schütte, Christof A1 - Röblitz, Susanna T1 - Objective priors in the empirical Bayes framework JF - Scandinavian Journal of Statistics N2 - When dealing with Bayesian inference the choice of the prior often remains a debatable question. Empirical Bayes methods offer a data-driven solution to this problem by estimating the prior itself from an ensemble of data. In the nonparametric case, the maximum likelihood estimate is known to overfit the data, an issue that is commonly tackled by regularization. However, the majority of regularizations are ad hoc choices which lack invariance under reparametrization of the model and result in inconsistent estimates for equivalent models. We introduce a nonparametric, transformation-invariant estimator for the prior distribution. Being defined in terms of the missing information similar to the reference prior, it can be seen as an extension of the latter to the data-driven setting. This implies a natural interpretation as a trade-off between choosing the least informative prior and incorporating the information provided by the data, a symbiosis between the objective and empirical Bayes methodologies. Y1 - 2021 U6 - https://doi.org/10.1111/sjos.12485 VL - 48 IS - 4 SP - 1212 EP - 1233 PB - Wiley Online Library ER - TY - JOUR A1 - Hartmann, Carsten A1 - Richter, Lorenz A1 - Schütte, Christof A1 - Zhang, Wei T1 - Variational characterization of free energy: theory and algorithms JF - Entropy Y1 - 2017 U6 - https://doi.org/10.3390/e19110626 VL - 19 IS - 11 ER -