基于领域本体的数字图书馆知识聚合服务研究  

Research on the Knowledge Aggregation Service of Digital Library Based on Domain Ontology

作　　者：陆素梅[1] Lu Sumei

机构地区：[1]南京师范大学泰州学院图书馆,江苏泰州225300

出　　处：《山东图书馆学刊》2021年第3期71-75,共5页The Library Journal of Shandong

摘　　要：随着数字图书馆知识存量井喷式增长,其在满足用户对多元化知识需求的同时,亦诱发了选择困难、信息孤岛与重复建设等突出矛盾。通过对数字知识进行领域本体分析与概念聚合,有助于将数字图书馆中零散的海量异构化知识数据予以规整化统筹,为用户提供更直观化、个性化、智能化的知识服务。本文阐释领域本体相关理论,分析基于领域本体的数字图书馆知识聚合服务基本要素,并从领域本体知识表示、领域知识聚合交互与聚合服务三大模块,探讨基于领域本体的数字图书馆知识聚合服务实现机制与技术路线。The explosive growth of knowledge stock in the digital library not only meets the needs of users for diversified and heterogeneous knowledge,but also induces some prominent contradictions such as selection difficulty,isolated information island and repeated construction.Through domain ontology analysis and concept aggregation of digital knowledge,it is helpful to integrate the scattered massive heterogeneous knowledge data in the digital library,and provide users with more intuitive,personalized and intelligent knowledge services.The paper explains the theory of domain ontology,analyzes the basic elements of knowledge aggregation service of digital library based on domain ontology,and discusses the realization mechanism and technical route of knowledge aggregation service of digital library from three modules of knowledge representation,aggregation interaction and aggregation service.

关 键 词：领域本体 知识聚合 数字图书馆服务 实现路径 

分 类 号：G250.76[文化科学—图书馆学]