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[目的 /意义]在信息快速增长的网络时代,研究知识组织系统的构建和应用方法,可以更好地发挥知识组织系统在信息组织和检索中的重要作用。[方法 /过程]应用生态学原理,基于生物与环境的生态系统,对应知识组织系统与文献信息环境,提出知识组织生态系统概念;以叙词表为例,研究概念个体层面、概念群体层面、概念关系层面的生态属性特征,梳理和分析依据生态学原理的知识组织生态系统研究框架。[结果 /结论]在概念个体层面,研究内容包括概念术语的来源,概念术语的动态性、滞后性、转换性等属性特征;在概念群体层面,研究内容包括概念群体的可度量性、概念多样性、概念稳定性、概念演替与进化等方面;在概念关系层面,研究内容包括基于系统性特征的范畴结构、词族结构研究,借鉴生态系统物质循环、能量流动、信息传递研究概念间关系的建立与变化等。依据生态学理论,可以为知识组织系统的构建和应用提供理论依据。
[Purpose / Significance] Studying the construction and application of knowledge organization system in the era of rapid information growth can play an important role in knowledge organization and retrieval. [Methods / Processes] Applying the principles of ecology, based on biological and environmental ecosystems, corresponding to the knowledge organization system and the literature information environment, the concept of knowledge organization ecosystem is put forward. Using the thesaurus as an example, this paper studies the conceptual individual level, conceptual population level, The concept of ecological relations at the level of the concept of relationship characteristics, combing and analysis based on ecological principles of knowledge organization ecosystem research framework. [Results / Conclusion] At the concept level, the research contents include the origin of concept terms, attribute features such as the dynamic, lag and conversion properties of conceptual terms. At the concept level, the research content includes the measurability of conceptual groups, Conceptual stability and conceptual succession and evolution. At the level of conceptual relations, the research contents include the category structure based on systematic features, the study of the structure of the word family, drawing on the relationship between the concept of ecosystem material circulation, energy flow and information transmission The establishment and change and so on. According to the theory of ecology, it can provide theoretical basis for the construction and application of knowledge organization system.