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From balaji9058 <kssb...@gmail.com>
Subject Bipartite projection with Graphx
Date Fri, 03 Feb 2017 10:24:31 GMT
Hi,

Is possible Bipartite projection with Graphx

Rdd1
#id	name
1	x1
2	x2
3	x3
4	x4
5	x5
6	x6
7	x7
8	x8

Rdd2
#id	name
10001	y1
10002	y2
10003	y3
10004	y4
10005	y5
10006	y6

EdgeList
#src id	Dest id
1	10001
1	10002
2	10001
2	10002
2	10004
3	10003
3	10005
4	10001
4	10004
5	10003
5	10005
6	10003
6	10006
7	10005
7	10006
8	10005

  val nodes = Rdd1++ Rdd2
 val Network = Graph(nodes, links)

with above network need to create projection graphs like x1-x2 weight (see
the image in below wiki link)
example:

https://en.wikipedia.org/wiki/Bipartite_network_projection





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