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This paper addresses the single-assignment, uncapacitated, multi-level facility location (MFL) problem, a strategic decision-making process critical to the design of long-term supply chain networks. Specifically, we examine four- and…

最优化与控制 · 数学 2026-03-23 Haibo Wang , Bahram Alidaee

Dielectric structures composed of many inclusions that manipulate light in ways the bulk materials cannot are commonly seen in the field of metamaterials. In these structures, each inclusion depends on a set of parameters such as location…

计算物理 · 物理学 2019-03-05 Boaz Blankrot , Clemens Heitzinger

This paper compares the parametric design space with a feature space generated by the extraction of design features using deep learning (DL) as an alternative way for design space exploration. In this comparison, the parametric design space…

机器学习 · 计算机科学 2023-01-30 Tomas Cabezon Pedroso , Jinmo Rhee , Daragh Byrne

Multimodal Large Language Models (MLLMs) have achieved remarkable advances by integrating text, image, and audio understanding within a unified architecture. However, existing distributed training frameworks remain fundamentally data-blind:…

分布式、并行与集群计算 · 计算机科学 2026-05-20 Hyeonjun An , Sihyun Kim , Chaerim Lim , Hyunjoon Kim , Rathijit Sen , Sangmin Jung , Hyeonsoo Lee , Dongwook Kim , Takki Yu , Jinkyu Jeong , Youngsok Kim , Kwanghyun Park

In this work, we present a workspace-based planning framework, which though using redundant workspace key-points to represent robot states, can take advantage of the interpretable geometric information to derive good quality collision-free…

机器人学 · 计算机科学 2022-06-17 Weifu Wang , Ping Li

We consider a strategic decision-making problem where a logistics provider (LP) seeks to locate collection and delivery points (CDPs) with the objective to reduce total logistics costs. The customers maximize utility that depends on their…

最优化与控制 · 数学 2025-12-09 David Pinzon Ulloa , Ammar Metnani , Emma Frejinger

While mixed-integer linear programming and convex programming solvers have advanced significantly over the past several decades, solution technologies for general mixed-integer nonlinear programs (MINLPs) have yet to reach the same level of…

最优化与控制 · 数学 2026-04-07 Danial Davarnia , Mohammadreza Kiaghadi , Junyuan Qiu

In this article, we develop a systematic approach of the invariant subspace method combined with variable transformation to find the generalized separable exact solutions of the nonlinear two-component system of time-fractional PDEs…

可精确求解与可积系统 · 物理学 2024-06-17 P. Prakash , K. S. Priyendhu , M. Lakshmanan

One-shot medical image segmentation faces fundamental challenges in prototype representation due to limited annotated data and significant anatomical variability across patients. Traditional prototype-based methods rely on deterministic…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Ziyuan Gao , Philippe Morel

Dynamical System (DS)-based closed-loop control is a simple and effective way to generate reactive motion policies that well generalize to the robotic workspace, while retaining stability guarantees. Lately the formalism has been expanded…

机器人学 · 计算机科学 2024-06-04 Bernardo Fichera , Aude Billard

Most of the new technological changes in power systems are expected to take place in distribution grids. The enormous potential for distribution flexibility could meet the transmission system's needs, changing the paradigm of…

系统与控制 · 电气工程与系统科学 2021-07-06 Luis Lopez , Alvaro Gonzalez-Castellanos , David Pozo , Mardavij Roozbehani , Munther Dahleh

In the industrial interior design process, professional designers plan the furniture layout to achieve a satisfactory 3D design for selling. In this paper, we explore the interior graphics scenes design task as a Markov decision process…

计算机视觉与模式识别 · 计算机科学 2021-02-19 Xinhan Di , Pengqian Yu

We present a novel method for solving square jigsaw puzzles based on global optimization. The method is fully automatic, assumes no prior information, and can handle puzzles with known or unknown piece orientation. At the core of the…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Ben Vardi , Alessandro Torcinovich , Marina Khoroshiltseva , Marcello Pelillo , Ohad Ben-Shahar

Zonal configuration of energy market is often a consequence of political borders. However there are a few methods developed to help with zonal delimitation in respect to some measures. This paper presents the approach aiming at reduction of…

计算工程、金融与科学 · 计算机科学 2015-05-11 Michal Klos , Karol Wawrzyniak , Marcin Jakubek

The definition of factor space and a unified optimization based classification model were developed for linear programming. Intelligent behaviour appeared in a decision process can be treated as a point y, the dynamic state observed and…

最优化与控制 · 数学 2021-01-12 Jing He , Qi-Wei Kong , Ho-Chung Lui , Hai-Tao Liu , Yi-Mu Ji , Hai-Chang Yao , Mo-Zhengfu Liu

In this paper, we introduce dynamics factor graphs as a graphical framework to solve dynamics problems and kinodynamic motion planning problems with full consideration of whole-body dynamics and contacts. A factor graph representation of…

机器人学 · 计算机科学 2020-11-13 Mandy Xie , Alejandro Escontrela , Frank Dellaert

We present a simple solution to enhance the separation ability of deterministic lateral displacement (DLD) systems by expanding the two-dimensional nature of these devices and driving the particles into size-dependent, fully…

软凝聚态物质 · 物理学 2016-04-27 Siqi Du , German Drazer

Type-1 and Interval Type-2 (IT2) Fuzzy Logic Systems (FLS) excel in handling uncertainty alongside their parsimonious rule-based structure. Yet, in learning large-scale data challenges arise, such as the curse of dimensionality and training…

机器学习 · 计算机科学 2024-04-22 Ata Koklu , Yusuf Guven , Tufan Kumbasar

We investigate the 3-architecture Connected Facility Location Problem arising in the design of urban telecommunication access networks. We propose an original optimization model for the problem that includes additional variables and…

最优化与控制 · 数学 2017-05-01 Fabio D'Andreagiovanni , Fabian Mett , Jonad Pulaj

Federated Learning (FL) has emerged as a promising solution in Edge Computing (EC) environments to process the proliferation of data generated by edge devices. By collaboratively optimizing the global machine learning models on distributed…

机器学习 · 计算机科学 2024-02-14 Yongzhe Jia , Xuyun Zhang , Amin Beheshti , Wanchun Dou