... 关键字宏指令 keyword macro instruction; 关键字检索 key search; 关键字顺序 key sequence; ...
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辅助关键字检索 [计] secondary key retrieval
基于关键字检索 Keywords-Based Retrieval
基于关键字的检索模型 Key-based Search Model
To address the problem in traditional text filtering which use keyword search as primary,utilize the relations between texts and text feature words,take the association of concepts into account,a text filtering model based on concept lattice is constructed.
为了解决传统文本过滤以关键字检索为主导产生的弊端,利用文本与文本特征之间的关系,并考虑到概念之间的关联,提出了一种基于概念格的文本过滤模型。
参考来源 - 基于概念格的文本过滤模型设计In addition, in order to test the performance of the hybrid information retrieval model, this paper constructs the domain ontology of computer network, and experiments by comparing hybrid model with traditional keywords retrieval model.
另外,为验证模型的有效性,本文构建了计算机网络领域本体,并以此为知识基础,将混合信息检索模型与传统关键字检索模型进行对比实验。
参考来源 - 基于领域本体的语义检索研究·2,447,543篇论文数据，部分数据来源于NoteExpress
点击图片查看地貌图集，或者点击这里进行地貌关键字检索。
Click on any photo below to view images in that category or click here to search geology photos by keyword.
实验结果表明，该方法能够有效提高关键字检索结果的查准率。
The experimental results indicate that the precision ratio of keywords retrieval can be improved by using this method.
其相应的检索方式与针对文本信息采用的关键字检索有很大不同。
The corresponding retrieval method is different from traditional key word retrieval for text information.
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