中国图书馆学报
中國圖書館學報
중국도서관학보
Journal of Library Science in China
2012年
4期
110-118
,共9页
叙词表融合%语义关系%概念映射
敘詞錶融閤%語義關繫%概唸映射
서사표융합%어의관계%개념영사
Thesauri merging%Semantic relationship%Concept mapping.
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”及概念问“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。
多錶融閤過程中可能產生概唸界定不一緻,語義關繫矛盾遲突、相互纏結的問題,加上多人協同工作模式的複雜性。緻使知識體繫梳理極為睏難。從邏輯角度對“概唸”、“詞彙”及概唸問“關繫”進行界定,提齣多錶融閤的技術路線。多錶融閤以多錶概唸映射為前提。由于詞群構成的複雜性,需要對closeMatch映射進行語義分析.以區分齣exactMatch映射。概唸閤併和新關繫生成可能引髮多種邏輯問題:關繫遲突、等級關繫循環、等級關繫冗餘、兄弟概唸互參、上下位概唸共參、交扠互參、等級關繫多路徑。這些邏輯問題可被區分為兩大類:邏輯錯誤、邏輯優化.併進一步影響邏輯問題的解決步驟。討論瞭多人協同工作模式下敘詞錶的數據鎖定機製。圖9。錶1。參攷文獻11。
다표융합과정중가능산생개념계정불일치,어의관계모순충돌、상호전결적문제,가상다인협동공작모식적복잡성。치사지식체계소리겁위곤난。종라집각도대“개념”、“사회”급개념문“관계”진행계정,제출다표융합적기술로선。다표융합이다표개념영사위전제。유우사군구성적복잡성,수요대closeMatch영사진행어의분석.이구분출exactMatch영사。개념합병화신관계생성가능인발다충라집문제:관계충돌、등급관계순배、등급관계용여、형제개념호삼、상하위개념공삼、교차호삼、등급관계다로경。저사라집문제가피구분위량대류:라집착오、라집우화.병진일보영향라집문제적해결보취。토론료다인협동공작모식하서사표적수거쇄정궤제。도9。표1。삼고문헌11。
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 prestage 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 narro- wer 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.