On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,051 papers · 148 categories

Trend · papers per month

count % of corpus

3 results for “Quasi-potential”

Quasi-potential as an implicit regularizer for the loss function in the stochastic gradient descentcs.LG

New quasi-potential function helps SGD navigate noisy optimization landscapes.

problem Optimizing noisy loss functions with SGD.

method Interpreted SGD as minimizing quasi-potential function, related to noise covariance structure via PDE.

result Anisotropic noise leads to faster escape from local minima.

Stochastic Gradient Descent Quasi-potential Regularization Large Deviations Theory Noise Covariance

2019-01-18abs ↗pdf ↗

Quasi-potential and drift decomposition in stochastic systems by sparse identificationcond-mat.stat-mech

Paper uses sparse learning to estimate quasi-potential and drift components in stochastic systems.

problem Estimating quasi-potential and drift components in stochastic systems.

method Sparse identification of non-linear dynamics (SINDy) combined with action minimization methods.

result Evaluation of quasi-potential landscape from a single trajectory.

quasi-potential stochastic systems sparse identification drift decomposition action minimization

2024-09-10abs ↗pdf ↗

Computing non-equilibrium trajectories by a deep learning approachphysics.comp-ph

A new method uses deep learning to predict rare events in complex systems.

problem Predicting rare and extreme events in non-equilibrium systems.

method A deep learning approach that minimizes the geometrical action.

result The method accurately predicts rare events in various complex systems.

deep learning rare events non-equilibrium systems machine learning Freidlin-Wentzell action

2022-10-08abs ↗pdf ↗