摘要
采用知识图谱的分析方法，重点从核心作者、核心机构及关键词的角度，分析我国近24年林业经济研究领域的发展态势，揭示了我国林业经济的研究格局。实证研究说明：我国林业经济研究领域存在一个稳定的核心科研合作网络；机构关联图呈现出显著的三中心格局，国家林业局经济发展研究中心、北京林业大学经济管理学院和东北林业大学经济管理学院成为核心机构；关键词图谱分析直观地展示了我国林业经济研究的热点，而按历史阶段开展的词频分析则进一步反映了我国林业经济研究的动态。
Research situations of forestry economy during recent twenty four years are analyzed by method of knowledge mapping to disclose the pattern of forestry economy research in China mainly from the aspects of the key authors, the key affiliations and the keywords. It is demonstrated that there existed a stable academy collabora- tion network as the dominant role in this field. Moreover, there is a significant structure with three affiliations as the core in the a^iations incident map, i.e., School of Economic and Management in Beijing Forestry University, Chi- na National Forestry Economics and Development Research Center, College of Forest Economy and Management in Northeast Forestry University. Hot content of forestry economy in China is intuitively illustrated by keywords mapping, and dynamic researches could be further inferred by analyzing keyword frequency according to different periods.
出处
《林业经济》
北大核心
2013年第4期115-119,共5页
Forestry Economics
基金
中北大学哲学社会科学研究课题“山西省环境与经济协调发展研究”
中北大学科学基金课题“基于专利挖掘的山西省技术创新监测及政策研究”
关键词
知识图谱
关联分析
林业经济
knowledge mapping
correlation analysis
forestry economy
