应用Autonomy专题聚类方法揭示领域学科热点

共词聚类分析是情报学中进行学科热点探测、掌握学科发展脉络的一种主要方法,目前已经比较成熟得到了广泛的应用。Autonomy公司开发的autonomy智能搜索系统也同样具备专题聚类的功能,本文对该系统专题聚类的原理以及功能进行了阐述,并用CSCD的试验数据对系统的聚类功能进行测试。通过对试验结果的分析和解释,证明了autonomy系统的专题聚类功能具有一定的应用价值,可以与其他聚类方法结合起来,对探测学科热点提供一定的帮助。

The Application of Autonomy on Exploring Discipline Hotspots

Co-word clustering analysis is a kind of main method to explore the discipline hotspots,and it is widely used in Information Science.Autonomy search system developed by autonomy company also has a function of clustering.The paper expounded the theory of autonomy s clustering and tested this function by some data in CSCD.By analyzing the clustering result,Autonomy s clustering is effective,and it could be used with other clustering method to find the discipline hotspots.