Amazonproductco-purchasingnetwork,March122003(2003年3月12号统计亚马逊网上产品联合采购关系数据集)数据摘要：NetworkwascollectedbycrawlingAmazonwebsite.ItisbasedonCustomersWhoBoughtThisItemAlsoBoughtfeatureoftheAmazonwebsite.Ifaproductiisfrequentlyco-purchasedwithproductj,thegraphcontainsadirectededgefromitoj.ThedatawascollectedinMarch122003中文关键词：亚马逊,联合采购,产品,购买,网络,英文关键词：Amazon,co-purchasing,product,buy,web,数据格式：TEXT数据用途：统计了亚马逊上产品之间采购的联合关系，为管理者制定市场策略提供依据数据详细介绍：Amazonproductco-purchasingnetwork,March122003DatasetinformationNetworkwascollectedbycrawlingAmazonwebsite.ItisbasedonCustomersWhoBoughtThisItemAlsoBoughtfeatureoftheAmazonwebsite.Ifaproductiisfrequentlyco-purchasedwithproductj,thegraphcontainsadirectededgefromitoj.ThedatawascollectedinMarch122003.DatasetstatisticsNodes400727Edges3200440NodesinlargestWCC400727(1.000)EdgesinlargestWCC3200440(1.000)NodesinlargestSCC380167(0.949)EdgesinlargestSCC3069889(0.959)Averageclusteringcoefficient0.4113Numberoftriangles3686467Fractionofclosedtriangles0.1605Diameter(longestshortestpath)1890-percentileeffectivediameter7.7Source(citation)J.Leskovec,L.AdamicandB.Adamic.TheDynamicsofViralMarketing.ACMTransactionsontheWeb(ACMTWEB),1(1),2007.数据预览：点此下载完整数据集