Deep learning helicopter dynamics models

A Punjani, P Abbeel - 2015 IEEE International Conference on …, 2015 - ieeexplore.ieee.org
We consider the problem of system identification of helicopter dynamics. Helicopters are
complex systems, coupling rigid body dynamics with aerodynamics, engine dynamics …

Data-driven spectral decomposition and forecasting of ergodic dynamical systems

D Giannakis - Applied and Computational Harmonic Analysis, 2019 - Elsevier
We develop a framework for dimension reduction, mode decomposition, and nonparametric
forecasting of data generated by ergodic dynamical systems. This framework is based on a …

[图书][B] Dimensions, embeddings, and attractors

JC Robinson - 2010 - books.google.com
This accessible research monograph investigates how'finite-dimensional'sets can be
embedded into finite-dimensional Euclidean spaces. The first part brings together a number …

Chatter detection in turning using persistent homology

FA Khasawneh, E Munch - Mechanical Systems and Signal Processing, 2016 - Elsevier
This paper describes a new approach for ascertaining the stability of stochastic dynamical
systems in their parameter space by examining their time series using topological data …

Operator-theoretic framework for forecasting nonlinear time series with kernel analog techniques

R Alexander, D Giannakis - Physica D: Nonlinear Phenomena, 2020 - Elsevier
Kernel analog forecasting (KAF), alternatively known as kernel principal component
regression, is a kernel method used for nonparametric statistical forecasting of dynamically …

Attractors and Finite‐Dimensional Behaviour in the 2D Navier‐Stokes Equations

JC Robinson - International Scholarly Research Notices, 2013 - Wiley Online Library
The purpose of this review is to give a broad outline of the dynamical systems approach to
the two‐dimensional Navier‐Stokes equations. This example has led to much of the theory …

Learning stable deep dynamics models for partially observed or delayed dynamical systems

A Schlaginhaufen, P Wenk… - Advances in Neural …, 2021 - proceedings.neurips.cc
Learning how complex dynamical systems evolve over time is a key challenge in system
identification. For safety critical systems, it is often crucial that the learned model is …

Transition manifolds of complex metastable systems: Theory and data-driven computation of effective dynamics

A Bittracher, P Koltai, S Klus, R Banisch… - Journal of nonlinear …, 2018 - Springer
We consider complex dynamical systems showing metastable behavior, but no local
separation of fast and slow time scales. The article raises the question of whether such …

Revealing trends and persistent cycles of non-autonomous systems with autonomous operator-theoretic techniques

G Froyland, D Giannakis, E Luna… - Nature Communications, 2024 - nature.com
An important problem in modern applied science is to characterize the behavior of systems
with complex internal dynamics subjected to external forcings. Many existing approaches …

Multivariate EMD-based modeling and forecasting of crude oil price

K He, R Zha, J Wu, KK Lai - Sustainability, 2016 - mdpi.com
Recent empirical studies reveal evidence of the co-existence of heterogeneous data
characteristics distinguishable by time scale in the movement crude oil prices. In this paper …