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We investigate a matrix dynamical system related to optimal mass transport in the linear category, namely, the problem of finding an optimal invertible matrix by which two covariance matrices are congruent. We first review the differential…

最优化与控制 · 数学 2024-11-27 Erik Jansson , Klas Modin

Living cells exhibit multi-mode transport that switches between an active, self-propelled motion and a seemingly passive, random motion. Cellular decision-making over transport mode switching is a stochastic process that depends on the…

生物物理 · 物理学 2020-10-28 Seungsoo Hahn , Sanggeun Song , Dae Hyun Kim , Gil-Suk Yang , Kang Taek Lee , Jaeyoung Sung

A traffic flow is one of the main transportation issues in nowadays industrialized agglomerations. Configuration of traffic lights is among the key aspects in traffic flow management. This paper proposes an evolutionary optimization tool…

多智能体系统 · 计算机科学 2011-08-18 Patryk Filipiak

We investigate the stability and robustness properties of a continuification-based strategy for the control of large-scale multiagent systems. Within continuation-based strategy, one transforms the microscopic, agent-level description of…

系统与控制 · 电气工程与系统科学 2023-10-04 Gian Carlo Maffettone , Maurizio Porfiri , Mario di Bernardo

A consistent description of simultaneous heat and particle transport, including cross effects, and the associated entropy balance is given in the framework of a deterministic dynamical system. This is achieved by a multibaker map where,…

chao-dyn · 物理学 2009-10-31 Laszlo Matyas , Tamas Tel , Jurgen Vollmer

This paper presents a widely applicable approach to solving (multi-marginal, martingale) optimal transport and related problems via neural networks. The core idea is to penalize the optimization problem in its dual formulation and reduce it…

最优化与控制 · 数学 2019-01-28 Stephan Eckstein , Michael Kupper

The mean-field dynamics of a collection of stochastic agents with local versus nonlocal interactions is studied via analytically soluble models. The nonlocal interactions result from a barycentric modulation of the observation range of the…

适应与自组织系统 · 物理学 2012-06-01 Max-Olivier Hongler , Roger Filliger , Olivier Gallay

Causality is an important concept both for proving impossibility results and for synthesizing efficient protocols in distributed computing. For asynchronous agents communicating over unreliable channels, causality is well studied and…

多智能体系统 · 计算机科学 2019-07-23 Roman Kuznets , Laurent Prosperi , Ulrich Schmid , Krisztina Fruzsa

The optimization of mixed-variable problems remains a significant challenge. We propose an extension of the policy-based optimization method that handles mixed-variables problems in a natural way, through a simple policy combination. This…

最优化与控制 · 数学 2025-06-17 Jonathan Viquerat

Perfect adaptation in a dynamical system is the phenomenon that one or more variables have an initial transient response to a persistent change in an external stimulus but revert to their original value as the system converges to…

人工智能 · 计算机科学 2023-02-27 Tineke Blom , Joris M. Mooij

Information flow provides a natural measure for the causal interaction between dynamical events. This study extends our previous rigorous formalism of componentwise information flow to the bulk information flow between two complex…

神经元与认知 · 定量生物学 2021-12-30 X. San Liang

This paper is devoted to the study of the dynamic optimization of several controlled crowd motion models in the general planar settings, which is an application of a class of optimal control problems involving a general nonconvex sweeping…

最优化与控制 · 数学 2025-01-20 Tan H. Cao , Nilson Chapagain , Haejoon Lee , Phung Ngoc Thi , Nguyen Nang Thieu

Growth (and resorption) of biological tissue is formulated in the continuum setting. The treatment is macroscopic, rather than cellular or sub-cellular. Certain assumptions that are central to classical continuum mechanics are revisited,…

定量方法 · 定量生物学 2015-06-26 K. Garikipati , E. M. Arruda , K. Grosh , H. Narayanan , S. Calve

The evolution of existing transportation systems,mainly driven by urbanization and increased availability of mobility options, such as private, profit-maximizing ride-hailing companies, calls for tools to reason about their design and…

Causal inference holds immense value in fields such as healthcare, economics, and social sciences. However, traditional causal analysis workflows impose significant technical barriers, requiring researchers to possess dual backgrounds in…

人工智能 · 计算机科学 2026-02-13 Jiawei Zhu , Wei Chen , Ruichu Cai

We consider the theoretical properties of a model which encompasses bi-partite matching under transferable utility on the one hand, and hedonic pricing on the other. This framework is intimately connected to tripartite matching problems…

经济学 · 定量金融 2017-01-18 Brendan Pass

In this paper we consider a class of dynamic vehicle routing problems, in which a number of mobile agents in the plane must visit target points generated over time by a stochastic process. It is desired to design motion coordination…

最优化与控制 · 数学 2007-05-23 Alessandro Arsie , Emilio Frazzoli

Ensuring trust and accountability in Artificial Intelligence systems demands explainability of its outcomes. Despite significant progress in Explainable AI, human biases still taint a substantial portion of its training data, raising…

计算机视觉与模式识别 · 计算机科学 2023-11-01 Philipp Ratz , François Hu , Arthur Charpentier

We consider the problem of transforming samples from one continuous source distribution into samples from another target distribution. We demonstrate with optimal transport theory that when the source distribution can be easily sampled from…

机器学习 · 统计学 2015-09-30 Sanggyun Kim , Diego Mesa , Rui Ma , Todd P. Coleman

We introduce and investigate properties of a variant of the semi-discrete optimal transport problem. In this problem, one is given an absolutely continuous source measure and cost function, along with a finite set which will be the support…

偏微分方程分析 · 数学 2019-09-13 Mohit Bansil , Jun Kitagawa