Probabilistic forecasts of extreme heatwaves using convolutional neural networks in a regime of lack of data
Understanding extreme events and their probability is key for the study of climate change
impacts, risk assessment, adaptation, and the protection of living beings. Extreme …
impacts, risk assessment, adaptation, and the protection of living beings. Extreme …
Dynamics of activation in the voltage-sensing domain of Ciona intestinalis phosphatase Ci-VSP
The Ciona intestinalis voltage-sensing phosphatase (Ci-VSP) is a membrane protein
containing a voltage-sensing domain (VSD) that is homologous to VSDs from voltage-gated …
containing a voltage-sensing domain (VSD) that is homologous to VSDs from voltage-gated …
Committor-consistent variational string method
The treatment of slow and rare transitions in the simulation of complex systems poses a
great computational challenge. A powerful approach to tackle this challenge is the string …
great computational challenge. A powerful approach to tackle this challenge is the string …
Data-driven methods to estimate the committor function in conceptual ocean models
V Jacques-Dumas, RM van Westen… - Nonlinear Processes …, 2023 - npg.copernicus.org
In recent years, several climate subsystems have been identified that may undergo a
relatively rapid transition compared to the changes in their forcing. Such transitions are rare …
relatively rapid transition compared to the changes in their forcing. Such transitions are rare …
[HTML][HTML] Learning forecasts of rare stratospheric transitions from short simulations
Rare events arising in nonlinear atmospheric dynamics remain hard to predict and attribute.
We address the problem of forecasting rare events in a prototypical example, sudden …
We address the problem of forecasting rare events in a prototypical example, sudden …
[HTML][HTML] Computing transition path theory quantities with trajectory stratification
Transition path theory computes statistics from ensembles of reactive trajectories. A common
strategy for sampling reactive trajectories is to control the branching and pruning of …
strategy for sampling reactive trajectories is to control the branching and pruning of …
Coupling rare event algorithms with data-based learned committor functions using the analogue Markov chain
Rare events play a crucial role in many physics, chemistry, and biology phenomena, when
they change the structure of the system, for instance in the case of multistability, or when …
they change the structure of the system, for instance in the case of multistability, or when …
Revealing the statistics of extreme events hidden in short weather forecast data
Extreme weather events have significant consequences, dominating the impact of climate on
society. While high‐resolution weather models can forecast many types of extreme events …
society. While high‐resolution weather models can forecast many types of extreme events …
Variational deep learning of equilibrium transition path ensembles
We present a time-dependent variational method to learn the mechanisms of equilibrium
reactive processes and efficiently evaluate their rates within a transition path ensemble. This …
reactive processes and efficiently evaluate their rates within a transition path ensemble. This …
Predicting rare events using neural networks and short-trajectory data
Estimating the likelihood, timing, and nature of events is a major goal of modeling stochastic
dynamical systems. When the event is rare in comparison with the timescales of simulation …
dynamical systems. When the event is rare in comparison with the timescales of simulation …