| 吴雯娜,王星.叙词表融合方法研究[J].中国图书馆学报,2012,38(4):110~118 |
| A Method for Thesauri Merging |
| 叙词表融合方法研究 |
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| DOI： |
| Key words:Thesauri merging,Semantic relationship,Concept mapping |
| 中文关键词: 叙词表融合,语义关系,概念映射 |
| 基金项目:本文系国家社会科学基金“网络环境下叙词表的编制模式与应用方式研究”（批准号：10BTQ048）的研究成果之一。 |
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| Abstract: |
| In thesauri merging，the inconsistency of definitions of concepts and the conflicts or entanglement of semantic relations would arise.It is difficult to reorganize the concepts and relations especially under the collaborative working mode.So，it is very important to develop a technology platform to support the process of thesauri merging.This paper has defined “concept”，“term”，and “relationship” of a thesaurus from a logical point of view.Concepts mapping between different thesauri is pre-stage of multi-thesauri merging.Because of the complex of “Terms-Group” members，it is necessary to analysis the semantics of “closeMatch” concepts，in order to distinguish “exactMatch” concepts.Concepts merging and new relationships establishment may lead to occurrence of logical problems：relationship conflict，hierarchical relations cycle，hierarchical relationships redundant，sibling concept associated mutually，broader concepts and narrower concepts associated mutually，cross-associated mutually，multi-path hierarchical relationships.The logical problems are divided into two categories：logic errors，logic optimization.It would affect the choice of solving steps of the logic problems.Locking mechanism of thesaurus data under multiplayer mode also be discussed.9 figs.1 tab.11 refs. |
| 中文摘要: |
| 多表融合过程中可能产生概念界定不一致，语义关系矛盾冲突、相互缠结的问题，加上多人协同工作模式的复杂性，致使知识体系梳理极为困难。从逻辑角度对“概念”、“词汇”及概念间“关系”进行界定，提出多表融合的技术路线。多表融合以多表概念映射为前提。由于词群构成的复杂性，需要对closeMatch映射进行语义分析，以区分出exactMatch映射。概念合并和新关系生成可能引发多种逻辑问题：关系冲突、等级关系循环、等级关系冗余、兄弟概念互参、上下位概念共参、交叉互参、等级关系多路径。这些逻辑问题可被区分为两大类：逻辑错误、逻辑优化，并进一步影响逻辑问题的解决步骤。讨论了多人协同工作模式下叙词表的数据锁定机制。图9。表1。参考文献11。 |
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