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 March 12 2003.
|Nodes in largest WCC||400727 (1.000)|
|Edges in largest WCC||3200440 (1.000)|
|Nodes in largest SCC||380167 (0.949)|
|Edges in largest SCC||3069889 (0.959)|
|Average clustering coefficient||0.4022|
|Number of triangles||3686467|
|Fraction of closed triangles||0.05991|
|Diameter (longest shortest path)||18|
|90-percentile effective diameter||7.6|
|amazon0312.txt.gz||Amazon product co-purchaisng network from March 12 2003|