基于关系代数的高校门户网站数据传输异构数据聚合方法  

A Heterogeneous Data Aggregation Method for Data Transmission of University Portal Websites Based on Relationship Algebra

作　　者：卜令朵 BU Ling-duo(Propaganda Department of the Party Committee of China University of Petroleum(East China),Qingdao 266580 China)

机构地区：[1]中国石油大学(华东)党委宣传部,山东青岛266580

出　　处：《自动化技术与应用》2025年第3期79-83,共5页Techniques of Automation and Applications

基　　金：山东省自然科学基金项目(ZR2020MA041)。

摘　　要：高校门户网站在信息化时代扮演着至关重要的角色,为师生提供了各种服务和信息资源。研究针对高校门户网站的维护问题,提出了一种基于关系代数的异构数据聚合方法。过程中引入非易失性存储器设计了数据传输异构系统控制策略,基于关系代数对数据关联规则计算方法进行了设计,并利用支持向量机完成对网站数据的聚类。实验结果中,研究方法在4处理器主机中数据库大小为64 k时的带宽达到2034 Mb/s;在数据传输过程中,数据发送最高时延为59 ms。结果说明研究方法能够有效完成高校门户网站数据传输异构数据聚合,能够为网站维护提供参考方案。University portal websites play a crucial role in the information age,providing various services and information resources for teachers and students.A heterogeneous data aggregation method based on relational algebra is proposed to address the maintenance issues of university portal websites.During the process,non volatile memory is introduced to design a control strategy for heterogeneous data transmission systems.A data association rule calculation method is designed based on relational algebra,and Support Vector Machines are used to cluster website data.In the experimental results,the research method achieves a bandwidth of 2034 Mb/s on a 4-processor host with a database size of 64 k.During data transmission,the maximum latency for data transmission is 59 ms.The results indicate that the research method can effectively achieve heterogeneous data aggregation for data transmission on university portal websites,and can provide reference solutions for website maintenance.

关 键 词：门户网站 关系代数 支持向量机 数据传输 聚合 

分 类 号：TN919.3[电子电信—通信与信息系统] TP311.13[电子电信—信息与通信工程]