Semantic retrieval pivotal technique is semantic expansion.
语义检索的关键技术就是语义扩展。
Based on the analysis of the user profile and the characteristics of personalized document recommendation, this paper proposes a personalized recommendation method based on semantic expansion.
本文在分析用户文档和文献个性化推荐特点的基础上，提出了一个基于语义扩展的个性化推荐方法。
By enabling the option "automatically search for synonyms using semantic expansion" in the OmniFind search application preferences screen, the collection can now be searched on with semantic synonyms.
现在，通过在OmniFind搜索应用程序首选项屏幕上启用“automaticallysearchforsynonymsusingsemantic expansion”选项，就可以根据语义同义词搜索集合。
The semantic synonym expansion mechanism is limited to expand simple keyword queries.
语义同义词扩展机制仅限于扩展简单的关键字查询。
On this basis, the scope of expanded concept set is adjusted by the similarity threshold, and the query expansion based on semantic concepts is realized.
在此基础上，通过对相似度阈值的控制来调整扩展概念集的范围和大小，从而实现语义概念层次上的查询扩展。
This paper proposes a document refinement (DR) approach by expansion and replacement based on semantic relations between words.
该文提出了根据词之间的语义关系进行扩展和替换的文档重构方法。
Semantic web is expansion of WWW and it aims at promoting human cooperating with computer.
语义网是当前WWW的扩展，其目标是帮助人类和计算机更好地协同工作。
With the expansion of this special network context, the character "Qin" has covered a lot of new meaning in the original semantic foundation.
随着网络这一特殊语境的扩张，“亲”字在原有语义的基础上衍生出了许多新义。
By using semantic inference this prototype system processes the specification and expansion of search keyword in the semantic analysis module and discovers the implicit knowledge.
系统在语义分析模块中利用语义推理进行检索词的规范和扩展，在语义检索模块通过语义推理挖掘关联隐含知识。
Of course, there are C syntax. 4, the process left a lot of interface to question the future of grammar analysis and semantic analysis experiments expansion.
当然也有C的语法。4、本程序留下了很多的接口以待以后的语法分析和语义分析实验时进行扩展。
Of course, there are C syntax. 4, the process left a lot of interface to question the future of grammar analysis and semantic analysis experiments expansion.
当然也有C的语法。4、本程序留下了很多的接口以待以后的语法分析和语义分析实验时进行扩展。
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