In recent years, significant advances have been made in the design and analysis of fully dynamic algorithms. However, these theoretical results have received very little attention …
RE Tarjan, RF Werneck - Journal of Experimental Algorithmics (JEA), 2010 - dl.acm.org
Dynamic tree data structures maintain forests that change over time through edge insertions and deletions. Besides maintaining connectivity information in logarithmic time, they can …
We report our findings on an extensive empirical study on the performance of several algorithms for maintaining minimum spanning trees in dynamic graphs. In particular, we …
In the minimum spanning tree (MST) interdiction problem, we are given a graph $ G=(V, E) $ with edge weights, and want to find some $ X\subseteq E $ satisfying a knapsack constraint …
C Zhang, A Bonifati, T Özsu - arXiv preprint arXiv:2410.00884, 2024 - arxiv.org
Connectivity queries, which check whether vertices belong to the same connected component, are fundamental in graph computations. Sliding window connectivity processes …
S Baswana, A Goel, S Khan - Proceedings of the Twenty-Ninth Annual ACM …, 2018 - SIAM
The depth first search (DFS) tree is a fundamental data structure used for solving various graph problems. For a given graph G=(V, E) on n vertices and m edges, a DFS tree can be …
M Luo, H Qin, X Wu, C Xiong, D Xia, Y Ke - Mathematics, 2024 - mdpi.com
This paper presents an algorithm for effectively maintaining the minimum spanning tree in dynamic weighted undirected graphs. The algorithm efficiently updates the minimum …
C Dong, G Jäger, D Richter, P Molitor - … , San Francisco, CA, USA, June 15 …, 2009 - Springer
We introduce a reduction technique for the well-known TSP. The basic idea of the approach consists of transforming a TSP instance to another one with smaller size by contracting …
RE Tarjan, RF Werneck - International Workshop on Experimental and …, 2007 - Springer
Dynamic tree data structures maintain forests that change over time through edge insertions and deletions. Besides maintaining connectivity information in logarithmic time, they can …