5 papers
A lasso-alternative to Dijkstra's algorithm for identifying short paths in networks
Anqi Dong, Amirhossein Taghvaei, Tryphon T. Georgiou
We revisit the problem of finding the shortest path between two selected vertices of a graph and formulate this as an -regularized regression -- Least Absolute Shrinkage an…
A convex approach for Markov chain estimation from aggregate data via inverse optimal transport
Michele Mascherpa, Axel Ringh, Amirhossein Taghvaei +1
We address the problem of identifying the dynamical law governing the evolution of a population of indistinguishable particles, when only aggregate distributions at successive time…
A Time-Reversal Control Synthesis for Steering the State of Stochastic Systems
Yuhang Mei, Amirhossein Taghvaei, Ali Pakniyat
This paper presents a novel approach for steering the state of a stochastic control-affine system to a desired target within a finite time horizon. Our method leverages the time-re…
Fast filtering of non-Gaussian models using Amortized Optimal Transport Maps
Mohammad Al-Jarrah, Bamdad Hosseini, Amirhossein Taghvaei
In this paper, we present the amortized optimal transport filter (A-OTF) designed to mitigate the computational burden associated with the real-time training of optimal transport f…
Flow matching for stochastic linear control systems
Yuhang Mei, Mohammad Al-Jarrah, Amirhossein Taghvaei +1
This paper addresses the problem of steering an initial probability distribution to a target probability distribution through a deterministic or stochastic linear control system. O…