Nodlink: An online system for fine-grained apt attack detection and investigation

S Li, F Dong, X Xiao, H Wang, F Shao, J Chen… - arXiv preprint arXiv …, 2023 - arxiv.org
Advanced Persistent Threats (APT) attacks have plagued modern enterprises, causing
significant financial losses. To counter these attacks, researchers propose techniques that …

Architecture design of the Internet of Things based on cloud computing

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 …

One tree to rule them all: Poly-logarithmic universal steiner tree

C Busch, A Filtser, D Hathcock… - 2023 IEEE 64th …, 2023 - ieeexplore.ieee.org
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 …

Chasing positive bodies

S Bhattacharya, N Buchbinder, R Levin… - 2023 IEEE 64th …, 2023 - ieeexplore.ieee.org
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 …

Tree embeddings for hop-constrained network design

B Haeupler, DE Hershkowitz, G Zuzic - … of the 53rd Annual ACM SIGACT …, 2021 - dl.acm.org
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 …

Beyond tree embeddings–a deterministic framework for network design with deadlines or delay

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 …

Nearly-tight lower bounds for set cover and network design with deadlines/delay

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 …

Online spanners in metric spaces

S Bhore, A Filtser, H Khodabandeh, CD Tóth - SIAM Journal on Discrete …, 2024 - SIAM
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 …

The online min-sum set cover problem

D Fotakis, L Kavouras, G Koumoutsos… - arXiv preprint arXiv …, 2020 - arxiv.org
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 …

Pick, pack, & survive: charging robots in a modern warehouse based on online connected dominating sets

H Hamann, C Markarian… - … Conference on Fun …, 2018 - drops.dagstuhl.de
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 …