Network was collected by crawling Amazon website. It is based on Customers Who Bought This Item Also Bought feature of the Amazon website. If a product i is frequently co-purchased with product j, the graph contains a directed edge from i to j.
The data was collected in May 05 2003.
|Nodes in largest WCC||410236 (1.000)|
|Edges in largest WCC||3356824 (1.000)|
|Nodes in largest SCC||390304 (0.951)|
|Edges in largest SCC||3255816 (0.970)|
|Average clustering coefficient||0.4064|
|Number of triangles||3951063|
|Fraction of closed triangles||0.06068|
|Diameter (longest shortest path)||20|
|90-percentile effective diameter||7.6|
|amazon0505.txt.gz||Amazon product co-purchaisng network from May 05 2003|