| 贾君枝,郝倩倩.DDC与《中图法》组合类目映射探讨[J].中国图书馆学报,2012,38(4):63~70 |
| Mapping of Combined Category between Chinese Library Classification and DDC |
| DDC与《中图法》组合类目映射探讨 |
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| DOI： |
| Key words:Chinese Library Classification,DDC,Combined category,Regulation of Mapping |
| 中文关键词: 《中图法》,DDC,组合类目,映射规则 |
| 基金项目:本文系中国科学技术信息研究所委托项目“DDC与《中图法》在理学类目的映射”研究成果之一。 |
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| Abstract: |
| The research of classification categories mapping usually focuses on the implementation of indirect mapping，less concerned with complex semantic relations.A classification uses a large number of combination categories to express complex concepts.Due to the different of form and function of combination categories in the different classifications，that leads to the difficulty of mapping between these categories.The paper discusses distributions，forms and the types of combination categories of science（except biological categories）in Chinese Library Classification and DDC，and identifies the appropriate mapping rules for the four types of combined categories： paratactic relationship，affiliated relationship，restrictive relationship，and intersected relationship.It would help to improve the accuracy，normalization，and standardization of mapping and better achieve the interoperability among classifications.10 tabs.11 refs. |
| 中文摘要: |
| 国内分类法映射研究多关注于间接映射方法的实现，对词表类目复杂语义关系研究较少。当前分类法采用大量的组合类目形式表达一些复杂的概念，由于不同类表之间组合类目的特点及作用不同，导致组合类目之间映射存在一定难度。针对DDC和《中图法》除生物科学以外的理学领域类目，分析了组合类目的分布特点，从语义层将组合类目划分为并列关系、属分关系、限制关系、交叉关系四种类型，总结组合类目的两种基本功能，从等同、包含和交叉三种关系类型研究组合类目直接映射的匹配规则，为进一步构建《中图法》和DDC的自动映射系统提供参考依据。表10。参考文献11。 |
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