摘 要:为了实现一维用户阅读数据的关联化与可视化,分析了图数据库在数据挖掘方面的优势,以西安航空学院 2020 年的 202 941 条用户阅读数据为数据源,基于图数据模型,采用 Neo4j 技术,定义了 7 类实体、6 类关系及其属性,构建了用户阅读数据图数据库。结合查询功能,讨论了 Neo4j 用户阅读数据图数据库在数据查询、图书推荐等方面的应用,希望为图书馆资源与服务建设等提供有效的数据支持及技术指导。
关键词:Neo4j 图数据库;用户阅读数据;数据库设计;可视化
DOI:10.19850/j.cnki.2096-4706.2021.07.025
基金项目:2019 陕西省教育厅科研计划项 目(19JK0334);陕西省教育厅 2020 年度一般专 项科学研究计划项目(20JK0199)
中图分类号:TP311.13 文献标识码:A 文章编号:2096-4706(2021)07-0095-07
Application of User Reading Data Graph Database Based on Neo4j
CHAI Yuan
(Library of Xi’an Aeronautical University,Xi’an 710077,China)
Abstract:In order to realize the association and visualization of one-dimensional user reading data,the advantages of graph database in data mining are analyzed. Taking 202 941 pieces of user reading data of Xi’an Aeronautical University in 2020 as the data source,based on the graph data model,Neo4j technology is used to define 7 types of entities,6 types of relationships and their attributes,build a user reading data graph database. Combined with the query function,this paper discusses the application of Neo4j user reading data graph database in data query,book recommendation,etc.,hoping to provide effective data support and technical guidance for the construction of library resources and services.
Keywords:Neo4j graph database;user reading data;database design;visualization
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作者简介:柴源(1985—),男,汉族,陕西西安人,馆员, 硕士,研究方向:知识组织与知识管理。