Optimal transport in systems and control
Optimal transport began as the problem of how to efficiently redistribute goods between
production and consumers and evolved into a far-reaching geometric variational framework …
production and consumers and evolved into a far-reaching geometric variational framework …
Stochastic control liaisons: Richard sinkhorn meets gaspard monge on a schrodinger bridge
In 1931--1932, Erwin Schrödinger studied a hot gas Gedankenexperiment (an instance of
large deviations of the empirical distribution). Schrödinger's problem represents an early …
large deviations of the empirical distribution). Schrödinger's problem represents an early …
On the relation between optimal transport and Schrödinger bridges: A stochastic control viewpoint
We take a new look at the relation between the optimal transport problem and the
Schrödinger bridge problem from a stochastic control perspective. Our aim is to highlight …
Schrödinger bridge problem from a stochastic control perspective. Our aim is to highlight …
Optimal steering of a linear stochastic system to a final probability distribution, Part I
We consider the problem of steering a linear dynamical system with complete state
observation from an initial Gaussian distribution in state-space to a final one with minimum …
observation from an initial Gaussian distribution in state-space to a final one with minimum …
Optimal transport for Gaussian mixture models
We introduce an optimal mass transport framework on the space of Gaussian mixture
models. These models are widely used in statistical inference. Specifically, we treat the …
models. These models are widely used in statistical inference. Specifically, we treat the …
Multi-marginal optimal transport and probabilistic graphical models
We study multi-marginal optimal transport problems from a probabilistic graphical model
perspective. We point out an elegant connection between the two when the underlying cost …
perspective. We point out an elegant connection between the two when the underlying cost …
Multi-marginal optimal transport using partial information with applications in robust localization and sensor fusion
During recent decades, there has been a substantial development in optimal mass transport
theory and methods. In this work, we consider multi-marginal problems wherein only partial …
theory and methods. In this work, we consider multi-marginal problems wherein only partial …
Entropic and displacement interpolation: a computational approach using the Hilbert metric
Monge--Kantorovich optimal mass transport (OMT) provides a blueprint for geometries in the
space of positive densities---it quantifies the cost of transporting a mass distribution into …
space of positive densities---it quantifies the cost of transporting a mass distribution into …
Wasserstein proximal algorithms for the Schrödinger bridge problem: Density control with nonlinear drift
KF Caluya, A Halder - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
In this article, we study the Schrödinger bridge problem (SBP) with nonlinear prior dynamics.
In control-theoretic language, this is a problem of minimum effort steering of a given joint …
In control-theoretic language, this is a problem of minimum effort steering of a given joint …
Schr\" odinger Bridge Samplers
Consider a reference Markov process with initial distribution $\pi_ {0} $ and transition
kernels $\{M_ {t}\} _ {t\in [1: T]} $, for some $ T\in\mathbb {N} $. Assume that you are given …
kernels $\{M_ {t}\} _ {t\in [1: T]} $, for some $ T\in\mathbb {N} $. Assume that you are given …