贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2014年
10期
267-270
,共4页
核桃%变化态势%CiteSpaceⅡ%CNKI 数据库%主题共现
覈桃%變化態勢%CiteSpaceⅡ%CNKI 數據庫%主題共現
핵도%변화태세%CiteSpaceⅡ%CNKI 수거고%주제공현
walnut%changes%CiteSpaceⅡ%CNKI database%subject co-occurrence%subject term
为给我国核桃生产和科研提供参考，以 CNKI 数据库论文为数据样本，利用知识图谱分析软件 CiteSpaceⅡ对我国核桃研究主题变化进行可视化分析，绘制了核桃研究领域关键词共现网络图谱，并根据网络节点中心度分析了我国核桃研究主题的变化，展望了我国核桃研究主题发展方向。
為給我國覈桃生產和科研提供參攷，以 CNKI 數據庫論文為數據樣本，利用知識圖譜分析軟件 CiteSpaceⅡ對我國覈桃研究主題變化進行可視化分析，繪製瞭覈桃研究領域關鍵詞共現網絡圖譜，併根據網絡節點中心度分析瞭我國覈桃研究主題的變化，展望瞭我國覈桃研究主題髮展方嚮。
위급아국핵도생산화과연제공삼고，이 CNKI 수거고논문위수거양본，이용지식도보분석연건 CiteSpaceⅡ대아국핵도연구주제변화진행가시화분석，회제료핵도연구영역관건사공현망락도보，병근거망락절점중심도분석료아국핵도연구주제적변화，전망료아국핵도연구주제발전방향。
In order to provide auxiliary support for walnut production and scientific researches, software CiteSpace II for mapping knowledge domain was adopt in visualization analysis for the topic changes in walnut researches,based on CNKI database as data samples.Keyword co-occurrence network graph for research filed of walnut was constructed,beside,the topic changes for walnut researches were analyzed based on nodes centrality degree,the prospect for development direction of walnut research topics was also proposed in the paper.
