中文
相关论文

相关论文: Submarine Cable Network Design for Regional Connec…

200 篇论文

Carrier-grade networks comprise several layers where different protocols coexist. Nowadays, most of these networks have different control planes to manage routing on different layers, leading to a suboptimal use of the network resources and…

网络与互联网体系结构 · 计算机科学 2016-11-17 Mohamed Lamine Lamali , Nasreddine Fergani , Johanne Cohen , Hélia Pouyllau

For optimization problems on Riemannian manifolds, many types of globally convergent algorithms have been proposed, and they are often equipped with the Riemannian version of the Armijo line search for global convergence. Such existing…

最优化与控制 · 数学 2025-04-11 Hiroyuki Sato , Yuya Yamakawa , Kensuke Aihara

We introduce efficient solutions to optimize the cost of tree-like tensor network state method calculations when an expensive GPU-accelerated hardware is utilized. By supporting a main powerful compute node with additional auxiliary, but…

计算物理 · 物理学 2024-12-09 Andor Menczer , Örs Legeza

Submarine cables constitute the backbone of the Internet. However, these critical infrastructure components are vulnerable to several natural and man-made threats, and during failures, are difficult to repair in their remote oceanic…

网络与互联网体系结构 · 计算机科学 2023-11-07 Alagappan Ramanathan , Sangeetha Abdu Jyothi

The $k$-Steiner-2NCS problem is as follows: Given a constant $k$, and an undirected connected graph $G = (V,E)$, non-negative costs $c$ on $E$, and a partition $(T, V-T)$ of $V$ into a set of terminals, $T$, and a set of non-terminals (or,…

数据结构与算法 · 计算机科学 2022-08-03 Ishan Bansal , Joe Cheriyan , Logan Grout , Sharat Ibrahimpur

The arrangement of network nodes in hyperbolic spaces has become a widely studied problem, motivated by numerous results suggesting the existence of hidden metric spaces behind the structure of complex networks. Although several methods…

物理与社会 · 物理学 2023-02-06 Bianka Kovács , Gergely Palla

In recent times, an increasing number of researchers have been devoted to utilizing deep neural networks for end-to-end flight navigation. This approach has gained traction due to its ability to bridge the gap between perception and…

机器人学 · 计算机科学 2024-10-11 Zhichao Han , Long Xu , Liuao Pei , Fei Gao

For general connections, the problem of finding network codes and optimizing resources for those codes is intrinsically difficult and little is known about its complexity. Most of the existing solutions rely on very restricted classes of…

信息论 · 计算机科学 2015-03-02 Ying Cui , Muriel Médard , Edmund Yeh , Douglas Leith , Ken Duffy

The Steiner tree enumeration problem is a well known problem that asks for enumerating Steiner trees. Numerous theoretical works proposed algorithms for the problem and analyzed their complexity, but there are no practical algorithms and…

数据结构与算法 · 计算机科学 2021-04-20 Yuya Sasaki

The design of fluid channel structures of reactors or separators of chemical processes is key to enhancing the mass transfer processes inside the devices. However, the systematic design of channel topological structures is difficult for…

流体动力学 · 物理学 2025-03-07 Chenhui Kou , Yuhui Yin , Min Zhu , Shengkun Jia , Yiqing Luo , Xigang Yuana , Lu Lu

This paper formulates the problem of Extremum Seeking for optimization of cost functions defined on Riemannian manifolds. We extend the conventional extremum seeking algorithms for optimization problems in Euclidean spaces to optimization…

最优化与控制 · 数学 2014-12-10 Farzin Taringoo , Peter M. Dower , Dragan Nesic , Ying Tan

Present works discusses the efficient structural analysis and weight optimization of the cable-stiffened deployable structures. The stiffening effect of cables is incorporated through a matrix analysis based iterative strategy to identify…

计算工程、金融与科学 · 计算机科学 2024-10-10 Soumyajit Manna , Arijit Sau , Devesh Punera

The minimal network problem is a classical topic in geometric measure theory and the calculus of variations, which aims to find networks of minimal length connecting given points. Most classical results are established in the Euclidean…

微分几何 · 数学 2026-04-07 Xuyan Liu

The Steiner tree problem aims to determine a minimum edge-weighted tree that spans a given set of terminal vertices from a given graph. In the past decade, a considerable number of algorithms have been developed to solve this…

数据结构与算法 · 计算机科学 2024-08-23 Ming Sun , Xinyu Wu , Yi Zhou , Jin-Kao Hao , Zhang-Hua Fu

Network slicing over space division multiplexed elastic optical networks (SDM EONs) enables efficient multiservice provisioning on a shared optical substrate. However, embedding such slices requires coordinated spectrum and compute resource…

网络与互联网体系结构 · 计算机科学 2026-04-15 Divya Khanure , Riti Gour , Congzhou Li , Jason P. Jue

The Wiener index of a network, introduced by the chemist Harry Wiener, is the sum of distances between all pairs of nodes in the network. This index, originally used in chemical graph representations of the non-hydrogen atoms of a molecule,…

计算几何 · 计算机科学 2023-03-03 A. Karim Abu-Affash , Paz Carmi , Ori Luwisch , Joseph S. B. Mitchell

Given a set of points in the Euclidean plane, the Euclidean \textit{$\delta$-minimum spanning tree} ($\delta$-MST) problem is the problem of finding a spanning tree with maximum degree no more than $\delta$ for the set of points such the…

组合数学 · 数学 2018-09-26 Patrick J. Andersen , Charl J. Ras

In \cite{siebert2019linear} the authors present a set of integer programs (IPs) for the Steiner tree problem, which can be used for both, the directed and the undirected setting of the problem. Each IP finds an optimal Steiner tree with a…

组合数学 · 数学 2020-02-11 Matias Siebert , Shabbir Ahmed , George Nemhauser

We consider the problem of constructing a single spanning tree for the single-source buy-at-bulk network design problem for doubling-dimension graphs. We compute a spanning tree to route a set of demands (or data) along a graph to or from a…

数据结构与算法 · 计算机科学 2010-04-05 Srivathsan Srinivasagopalan , Costas Busch , S. S. Iyengar

We focus on robust, survivable communication networks, where network links and nodes are affected by an uncertainty set. In this sense, any network links might fail. Besides, a signal can only travel a maximum distance before its quality…

网络与互联网体系结构 · 计算机科学 2026-02-12 Mohammad Khosravi , Setareh Maghsudi