摘要
基于URL共现数据与共链数据相似的结构和功能,提出将共链分析拓展为URL共现分析,并在我国比价返利行业进行实证研究,从格局总体分析、识别主要竞争对手和细粒度竞争格局分析三个角度分析,结果发现URL共现分析和共链分析一样可以揭示行业竞争格局。
Co-link analysis is an important method in link analysis, the shortage of data source has hindered a further development of the field. The paper attempts to extend co-link analysis to URL co-occurrence analysis based on the similar structure and function of URL co-occurrence data and co-link data. An empirical study was done on the price rebate industry in China. Result shows that URL co-occur-rence can map industry competitiveness structure the same as co-link analysis.
出处
《情报杂志》
CSSCI
北大核心
2014年第7期110-114,共5页
Journal of Intelligence