arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2407.05239cs.DScs.NI
收藏

在线路径选择的竞争分析:路径长度、拓扑与系统级成本的影响

Competitive Analysis of Online Path Selection: Impacts of Path Length, Topology, and System-Level Costs

Ying Cao, Siyuan Yu, Xiaoqi Tan, Danny H. K. Tsang

AI总结:

针对自利用户在线到达通信网络时的路径选择问题,本文采用竞争分析,研究路径长度、拓扑及系统级成本对算法竞争比和社会福利的影响。

摘要:

考虑一个通信网络,其中一系列自利用户陆续到达,并发送在节点之间进行数据传输的请求。本工作研究如何引导这些在线到达用户的路径选择,以最大化社会福利。竞争分析是主要技术工具。具体而言,论文从理论上分析并通过实验探究路径长度界限和拓扑对所设计算法竞争比的影响。作者观察到经验性能与所研究网络参数之间复杂而有趣的关系,这为如何设计网络提供了一些启示。论文还研究了系统级成本对最优算法设计的影响。

英文摘要:

Consider a communication network to which a sequence of self-interested users come and send requests for data transmission between nodes. This work studies the question of how to guide the path selection choices made by those online-arriving users and maximize the social welfare. Competitive analysis is the main technical tool. Specifically, the impacts of path length bounds and topology on the competitive ratio of the designed algorithm are analyzed theoretically and explored experimentally. We observe intricate and interesting relationships between the empirical performance and the studied network parameters, which shed some light on how to design the network. We also investigate the influence of system-level costs on the optimal algorithm design.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑