J Rui, S Danpeng - 2015 seventh international conference on …, 2015 - ieeexplore.ieee.org
Importance and development advantage of the Internet of Things industry chain is discussed. The basic ideas and methods of the combination of cloud computing and the …
A spanning tree T of graph G is a ρ-approximate universal Steiner tree (UST) for root vertex r if, for any subset of vertices S containing r, the cost of the minimal subgraph of T connecting …
We study the problem of chasing positive bodies in 1: given a sequence of bodies K_t=\left{x^t∈R_+^n∣C^tx^t≧1,P^tx^t≦1\right\} revealed online, where C^t and P^t are …
Network design problems aim to compute low-cost structures such as routes, trees and subgraphs. Often, it is natural and desirable to require that these structures have small hop …
Y Azar, N Touitou - 2020 IEEE 61st Annual Symposium on …, 2020 - ieeexplore.ieee.org
We consider network design problems with deadline or delay. All previous results for these models are based on randomized embedding of the graph into a tree (HST) and then …
N Touitou - 32nd International Symposium on Algorithms and …, 2021 - drops.dagstuhl.de
In network design problems with deadlines/delay, an algorithm must make transmissions over time to satisfy connectivity requests on a graph. To satisfy a request, a transmission …
Given a metric space, a weighted graph over is a metric-spanner of if for every,, where is the shortest path metric in. In this paper, we construct spanners for finite sets in metric spaces in …
We consider the online Min-Sum Set Cover (MSSC), a natural and intriguing generalization of the classical list update problem. In Online MSSC, the algorithm maintains a permutation …
The modern warehouse is partially automated by robots. Instead of letting human workers walk into shelfs and pick up the required stock, big groups of autonomous mobile robots …