Measuring Preferential attachment by Poisson Pseudo Maximum Likelihood Method

摘要：

How to measure Preferential attachment?PDF+LS,CDF+LS,PPML Comparisons of PDF+LS,CDF+LS against PPML Conclusion What is Preferential attachment?Preferential attachment is first used by Barabasi and Albert in1999to describe the phenomenon of”the rich get richer”in network science.Currently widely used methods：Probability distribution function，cumulative distribution function。This approach gives consistent estimationregardless of how the data are in fact distributed, i.e.,they do not need to be Poisson at all, nor even count data.

关键词： Network Science Preferential attachment Poisson Pseudo Maximum LikelihoodMethod

作者: 陈沛 范正平

作者单位: 中山大学信息科学与技术学院

会议类型: 国内会议

会议名称: 2015第十一届中国网络科学论坛

会议地点: 上海

会议语种:英文

页码: 1-32

在线出版日期: 2015-04-17（万方平台首次上网日期，不代表论文的发表时间）