W Lochet - Proceedings of the 2021 ACM-SIAM Symposium on …, 2021 - SIAM
The disjoint paths problem is a fundamental problem in algorithmic graph theory and combinatorial optimization. For a given graph G and a set of k pairs of terminals in G, it asks …
Urban traffic congestion is a pressing issue, demanding effective and cost-efficient solutions. This paper develops the Traffic Weighted Multi-Maps (TWM) method to solve the Traffic …
G Trimponias, Y Xiao, X Wu, H Xu… - IEEE/ACM Transactions …, 2019 - ieeexplore.ieee.org
Traffic engineering (TE) is a fundamental task in networking. Conventionally, traffic can take any path connecting the source and destination. Emerging technologies such as segment …
H Fernau, F Foucaud, K Mann, U Padariya… - Theoretical Computer …, 2025 - Elsevier
We study the algorithmic complexity of partitioning the vertex set of a given (di) graph into a small number of paths. The Path Partition problem (PP) has been studied extensively, as it …
Given an undirected-vertex graph and pairs of terminal vertices, the-Disjoint Shortest Paths (- SDP) problem asks whether there are pairwise vertex-disjoint paths such that is a shortest …
With the emergence of IoT applications, 5G, and edge computing, network resource allocation has shifted toward the edge, bringing services closer to the end users. These …
M Gottschau, M Kaiser, C Waldmann - Operations Research Letters, 2019 - Elsevier
The k disjoint shortest paths problem (k-DSPP) on a graph with k source–sink pairs (si, ti) asks if there exist k pairwise edge-or vertex-disjoint shortest si–t i-paths. It is known to be NP …
In the $ k $-Disjoint Shortest Paths ($ k $-DSP) problem, we are given a weighted graph $ G $ on $ n $ nodes and $ m $ edges with specified source vertices $ s_1,\dots, s_k $, and …
A Amarilli - arXiv preprint arXiv:2409.00770, 2024 - arxiv.org
This note summarizes the state of what is known about the tractability of the problem ModPath, which asks if an input undirected graph contains a simple st-path whose length …