摘要
为根据网络多源信息的定向特征,对其进行针对性的检索管理,提出无线网络中多源交互信息的新型关键特征检索方法。通过协商网络多源信息密钥的方式,完成传输信道的物理交互,并以此为条件,优化信息的无线发射端,实现无线网络多源交互信息处理。在此基础上,建立交互信息的检索框架,并通过关键特征的倒排索引,计算检索边权重,完成无线网络中多源交互信息关键特征检索方法研究。对比实验结果表明,与Employees索引相比,应用新型信息关键特征检索方法后,网络多源定向特征参数最大值不超过1.10,最大检索信息特征量达到9.2×10^13T,实现对网络多源信息的针对性检索管理。
According to the directional characteristics of multi-source information,a new key feature retrieval method for multi-source interactive information in wireless network is proposed. The physical interaction of the transmission channel is completed by negotiating the key of the multi-source information in the network,and the wireless transmitter of the information is optimized based on this condition to realize the multi-source interactive information processing in the wireless network. On this basis,the retrieval framework of interactive information is established,and the retrieval edge weight is calculated through the inverted index of key features to complete the research on the retrieval method of key features of multi-source interactive information in wireless network. The experimental results show that,compared with the index of Employees,the maximum value of the multi-source directional characteristic parameter of the network does not exceed 1.10 and the maximum retrieval information characteristic quantity reaches 9.2 10^13 T after the application of the new information key characteristic retrieval method,so as to realize the targeted retrieval management of multi-source information of the network.
作者
李志杰
LI Zhi⁃jie(Guangdong Mechanical&Electronical College of Technology,Guangzhou 510550,China)
出处
《电子设计工程》
2020年第1期103-107,共5页
Electronic Design Engineering
基金
广州市哲学社会科学发展“十三五”规划2019年度课题(2019GZGJ174)
关键词
无线网络
多源交互信息
特征检索
密钥协商
物理交互
倒排索引
检索边权重
wireless network
multi-source interactive information
feature retrieval
key negotiation
physical interaction
inverted index
retrieve edge weights
