图书情报知识 ›› 2020, Vol. 0 ›› Issue (4): 97-105.doi: 10.13366/j.dik.2020.04.097

• “不同环境和情境下的信息行为研究” 专号征文 • 上一篇    下一篇

学术社交网络用户特征对知识交流效果的影响——以南京大学ResearchGate用户为例

王瑞,李思豫,袁勤俭   

  • 出版日期:2020-07-10 发布日期:2020-08-10

Influence of Academic Social Network Users’ Characteristics on Knowledge Exchange: A Case Study on the ResearchGate Users in Nanjing University

  • Online:2020-07-10 Published:2020-08-10

摘要: [目的/意义]分析不同用户特征对知识交流效果的影响,探索平台改进策略,提高学术社交网络知识交流效果。[研究设计/方法]采用主成分分析法将用户特征分为身份特征、影响力特征、互动特征、追踪特征和项目特征五大类,利用描述统计、相关性分析和回归分析探究不同用户特征对知识交流效果的影响。[结论/发现] 不同学科背景用户具有不同的RG指数分布,影响力特征对知识交流效果具有重要影响作用,其中h指数影响最为强烈。[创新/价值]为提升学术社交网络知识交流效果提供参考。

关键词: 学术社交网络, 用户特征, 信息行为, 知识交流效果, ResearchGate

Abstract: [Purpose/Significance]This paper aims to analyze the influence of different user characteristics on knowledge exchange, explore the platform improvement strategies, and enhance the knowledge exchange effect of academic social network.[Design/Methodology]With the use of principal component analysis, user characteristics were classified into five  categories, which are identification characteristic, impact characteristic, interaction characteristic, tracking characteristic and program characteristic. By using descriptive statistics, correlation analysis and regression analysis, the influence of different user characteristics on knowledge exchange effect was explored.[Findings/Conclusion]The RG index distributions of users vary in different disciplines. The characteristics of influence have great impact on knowledge exchange effect, and the influence of H index is the greatest.[Originality/Value]This paper could provide reference for improving the effectiveness of academic social network knowledge exchange.

Key words: Academic social network, User characteristics, Information behavior, Knowledge exchange effect, ResearchGate