基于知识图谱的信息推荐架构体系研究  

Research on Information Recommendation Architecture System Based on Knowledge Graph

作　　者：孙雨生 祝博 Sun Yusheng

机构地区：[1]湖北工业大学经济与管理学院,湖北武汉430068

出　　处：《情报理论与实践》2021年第11期116-123,共8页Information Studies:Theory & Application

基　　金：教育部人文社会科学研究规划基金项目“基于本体的数字图书馆语义用户兴趣模型构建机理及应用模式研究”(项目编号:17YJA870016);中国博士后科学基金项目“基于领域本体的数字图书馆用户兴趣建模研究”(项目编号:2014M560107);全国教育科学规划基金项目“基于多数据源,多方法融合的学科知识图谱构建方法研究”(项目编号:DIA160326);湖北省社会科学基金项目“语义网格环境下数字图书馆个性化推荐机制及其应用研究”(项目编号:2015108);国家社会科学基金一般项目“基于新媒体的用户学术搜索行为机理研究”(项目编号:20BTQ072)的成果之一。

摘　　要：[目的/意义]构建海量分布异构环境下基于知识图谱的信息推荐架构体系。[方法/过程]文章分析了通用信息推荐架构体系及其所面临挑战,阐述了基于知识图谱的信息推荐架构体系构建基础,构建了基于知识图谱的信息推荐体系结构、功能模块及运行机理。[结果/结论]通用信息推荐架构体系面临战略规划需明晰、业务协同需加强、规划标准需规范、基础设施需升级等挑战;基于知识图谱的信息推荐体系结构分用户交互层、推荐应用层、业务平台层、推荐资源层及基础设施层;基于知识图谱的信息推荐功能模块主要包括信息推荐门户、用户兴趣建模、知识图谱构建、推荐处理及信息推荐系统数据库模块;基于知识图谱的信息推荐运行机理面向普通用户设计推荐流程以提供无差异、针对性智能推荐服务,面向系统管理员、领域专家、服务提供商分别设计服务职责、范围以辅助提升推荐质量。[Purpose/significance]In order to construct the information recommendation architecture system in massive distributed heterogeneous environment,which based on knowledge graph.[Method/process]The authors analyzes the general information recommendation architecture and the challenges it faces,expounds the construction foundation of information recommendation architecture system based on knowledge graph,and construct the architecture,function modules and operation mechanism of information recommendation based on knowledge graph.[Result/conclusion]The general information recommendation architecture system is facing the challenges of clear strategic planning,strengthened business collaboration,standardized planning standards and upgraded infrastructure,etc;the information recommendation architecture based on knowledge graph is divided into user interaction layer,recommendation application layer,business platform layer,recommendation resource layer and infrastructure layer;the information recommendation function module based on knowledge graph mainly includes information recommendation portal module,user interest modeling module,knowledge graph construction module,recommendation processing module and information recommendation system database module;the operation mechanism of information recommendation based on knowledge graph designs the information recommendation process for ordinary users to provides undifferentiated intelligent recommendation service,targeted intelligent recommendation service,and respectively designs service responsibility and scope for system administrators,domain experts and service providers to adjunctively improve recommendation quality.

关 键 词：知识图谱 信息推荐 架构体系 用户兴趣建模 推荐机制 运行机理 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]