| 董慧,唐敏.语义检索在Web2.0环境下的应用探讨[J].中国图书馆学报,2011,37(2): |
| 语义检索在Web2.0环境下的应用探讨 |
| Application of Semantic Search in the Web2.0 Environment |
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| DOI： |
| 中文关键词: 语义检索，Web2.0， 语义标注， 本体 |
| 英文关键词: Semantic search, Web2.0, Semantic annotation, Ontology |
| 基金项目:本文系国家自然科学基金委资助项目“基于数字图书馆的本体演化与知识管理研究”（项目编号：70773087）研究成果之一。 |
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| 中文摘要: |
| 目前Web2.0服务虽能调动大众用户的力量，但所提供的检索方式单一，不能很好地解读用户的需求，也不利于信息的跨平台检索。语义检索是针对概念及概念之间关系的检索，能实现基于语义的匹配和推理，将语义检索应用于Web2.0服务中，能很好地调动用户互动参与，增强信息搜索的准确度，使服务更具个性化。而通过Web2.0，非专业用户能为语义检索的实现贡献力量，用户使用反馈也能逐步提高语义检索的质量。本文在分析Web2.0服务所提供的检索和语义检索各自优劣势的基础上，从语义信息的生成、存储和检索三方面探讨两者结合的方法，并对其应用优势进行展望。参考文献17。 |
| 英文摘要: |
| Although nowadays Web2.0 services have the advantage of mobilizing public power, the search methods that they provide are few. They cannot read user’s needs correctly, nor are they conducive to cross-platform information retrieval. Based on the relationship of different concepts, semantic search can achieve semantic matching and reasoning. The application of semantic search in Web2.0 services can foster users’ interaction and participation, enhance the accuracy of information search, and make the service more personalized. Through Web2.0, non professional users can contribute to the implementation of semantic retrieval and improve its quality with their feedbacks. This paper analyzes the advantages and disadvantages of the semantic search and the search methods provided by Web2.0 services, then discusses the combination of the two methods from three aspects: semantic information generation, storing and retrieval, and finally presents an application prospect of the semantic search. 17 refs. |
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