我国图书馆学领域核心知识元及其组合的新颖度和贡献度分析

Analysis of the Novelty and Contribution of Core Knowledge Elements and Their Combinations in the Field of Library Science in China

文章以6种图书馆学核心期刊为数据源,抽取其2012-2021年刊载的代表性论文,分析论文中研究问题、研究方法的表述特点,构建问题、方法抽取规则,建立学科领域知识元词典;再抽取2019-2021年样本刊刊载的全部论文的问题、方法主题,通过编程建立问题、方法及其组合的共现关系,并测度分析问题、方法及其组合的新颖度与贡献度间的关系;最后抽取2022年至2023年10月样本刊刊载的相关论文,计算测度2019-2021年图书馆学领域研究问题、研究方法及其组合的新颖度在此阶段与贡献度之间的关系,以探究各类问题、方法及其组合的演化发展。研究发现,从问题、方法及其组合的知识元角度进行分析的方法能够有效发现学科领域的新问题、新方法,老问题、老方法,以及问题、方法的多种组合形式;各类问题、方法及其组合的演化发展为分析学科领域研究态势提供了良好的背景知识。

This article takes six core journals in library science as the data source,extracts representative papers published in them from 2012 to 2021,analyzes the expression characteristics of research questions and research methods in the papers,constructs rules for extracting questions and methods,and establishes a knowledge element dictionary in the discipline field.Then,it extracts the research questions and method topics of all papers published in the sample journals from 2019 to 2021,establishes the co-occurrence relationship between questions,methods and their combinations through programming,and measures and analyzes the relationship between the novelty and contribution of questions,methods,and their combinations.Finally,it extracts relevant papers published in the sample journals from 2022 to October 2023,calculates and measures the relationship between the novelty and contribution of research questions,research methods,and their combinations in the field of library science from 2019 to 2021,and explores the evolution and development of various types of questions,methods,and their combinations.The study found that the method of analyzing from the perspective of knowledge elements of questions,methods,and their combinations can effectively discover new problems,new methods,old problems,old methods,and various combinations of questions and methods in the discipline field;the evolution and development of various types of questions,methods and their combinations provide a good background knowledge for analyzing the research trend in the discipline field.