SEM-Based Method for Performance Evaluation of Wired LANs

作     者：Qi Xiaogang Xu Chunxia Liu Lifang Qi Xiaogang;Xu Chunxia;Liu Lifang

作者机构：School of Mathematics and StatisticsXidian University School of Computer Science and TechnologyXidian University 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：2018年第35卷第3期

页      面：403-412页

核心收录：

学科分类：08[工学] 0802[工学-机械工程] 0825[工学-航空宇航科学与技术] 0704[理学-天文学] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundations of China (Nos.61572435,61472305, 61473222) the Ningbo Natural Science Foundations(Nos. 2016A610035,2017A610119) the Complex Electronic System Simulation Laboratory (No.DXZT-JC-ZZ-2015015) the Joint Fund of China State Shipbuilding Corporation(No.6141B03010103) 

主　　题：wired local area networks(LANs) structural equation model(SEM) node contribution performance prediction network topology 

摘      要：For wired local area networks(LANs),their effectiveness and invulnerability are very critical.It is extraordinarily significant to evaluate the network performance effectively in the design of a reasonable network topology and the performance improvement of the networks.However,there are many factors affecting the performance of the networks,and the relation among them is also complicated.How to evaluate the performance of the wired LANs more accurately has been a heavy challenge in the network research.In order to solve the problem,this paper presents a performance evaluation method that evaluates the effectiveness and invulnerability of the wired LANs.Compared to traditional statistical methods,it has the distinct advantage of being able to handle several dependent variables simultaneously and tolerates the measurement errors among these independent variables and dependent variables.Finally,the rationality and validity of this method are verified by the extensive experimental simulation.