学科交叉度的点面关系研究  

A Study of Interdisciplinary Degree :From Macro-to Microscopic

作　　者：徐庶睿 卢超[1] 章成志[1] 

机构地区：[1]南京理工大学信息管理系

出　　处：《图书馆论坛》2017年第10期64-70,共7页Library Tribune

基　　金：国家社科基金青年项目“社交媒体视域下的跨学科用户发现及其推荐研究”(项目编号:17CTQ047)资助

摘　　要：学科交叉研究分为宏观态势研究和微观主题研究,二者相结合的研究甚少。文章通过分析宏观学科交叉和微观学科主题交叉是否存在相关关系,探究学科交叉内部规律。首先采集学术论文,解析学科信息和引文内容,计算学科交叉度(宏观)、主题学科交叉度和主题交叉度分布熵指标,探究指标间的相关关系;考虑到存在一定量的论文同时从属于多个学科,为规避该影响,设计算法进行对比实验。实证表明:学科交叉度和平均主题学科交叉度呈正相关,学科交叉度和主题交叉度分布熵呈正相关;学科间共有论文对学科交叉度、平均主题交叉度和主题学科交叉度分布熵的相关性分析影响较小。Interdisciplinary research can be divided into two groups：macro level overview and thematic research at micro level. There is little research on the combination of the two types. This paper intends to explore the internal interdisciplinary law by analyzing the correlation of the two types of research. First, scientific literature is collected,from which disciplinary information and citation content are extracted;and then,the interdisciplinary degree, the average of subject interdisciplinarity and the subject distribution entropy of interdisciplinarity are calculated,in the aim of probing into the correlation between the three indicators. Given that some literature is cross disciplines,this paper customizes an algorithm to carry out the contrast experiments to avoid the potential bias. The results are as follows：（1） the interdisciplinary degree is positively correlated with the average of subject interdisciplinarity and the subject distribution entropy of interdisciplinarity respectively;（2） literature with multiply disciplines has small impact on the correlation analyses of the three indicators.

关 键 词：引文内容 术语 交叉学科 学科交叉 学科主题交叉 

分 类 号：G353.1[文化科学—情报学]