词汇语义链:领域分析视角下的词汇语义挖掘理论框架

Lexical Semantic Chain:A Theoretical Framework for Lexical Semantic Mining in the Perspective of Domain Analysis

[目的/意义]针对当前词汇语义挖掘研究呈现出“对象界定混乱、方法零散”的现状,文章提出面向领域知识分析的“词汇语义链”理论框架,以归整现有研究,指导实践工作的开展。[方法/过程]在梳理不同词汇对象定义及其转化关系的基础上,从其所蕴含的语义差异出发,基于领域分析视角,以“词汇语义状态提升”为主线,开展理论探索。[结果/结论]构建了包含“词语→术语→实体→概念”4个语义层次的词汇语义链理论框架,该理论可系统化地归整现有词汇语义挖掘相关研究,并揭示相关工作的本质,作为其优化方向探索的依据。[局限]词汇语义链理论框架仍需更多的实际研究加以细化和优化。

[Purpose/significance] To address the current situation of “confusing object definitions and fragmented methods” in lexical-semantic mining research,this paper proposes a theoretical framework of “lexical semantic chain” for domain knowledge analysis to consolidate existing research and guide the development of practical work.[Method/process] Based on the definition of different lexical objects and their transformation relationships,the theoretical exploration is carried out based on the semantic differences contained in them and the mainline of “lexical semantic state enhancement” from the perspective of domain analysis.[Result/conclusion] A theoretical framework of a lexical-semantic chain containing four semantic levels of “word-terminology entity concept” is constructed,which can systematize the existing research on lexical-semantic mining and reveal the essence of related work as its optimization direction.This theory can systematically summarize the existing research on lexical-semantic mining and reveal the essence of the related work as the basis for its optimization direction.[Limitations] The theoretical framework of the lexical-semantic chain still needs more practical research for refinement and optimization.