ah, so what I said
> MATCH (entity:Entity)-[:LINKS_TO]->(doc:Document)
> WITH doc, collect(entity) as entities
FOREACH (e1 in entities | FOREACH (e2 in filter(e in entities WHERE
id(e) > id(e1)) | CREATE (e1)-[:RELATED_TO]->(e2)))
Michael
> Am 25.04.2015 um 04:33 schrieb Dan <[email protected]>:
>
> Thanks for info Michael. I believe that query will return the list of
> entities common to each document. What I’m really after is generating
> dynamically (via Cypher) a new graph result (relationships) comprised of only
> one node type derived from the underlying bipartite graph (two node types).
>
> e.g.,
>
> http://image.slidesharecdn.com/pn2013-130704162301-phpapp01/95/sna-in-technologyenhanced-learning-a-shift-to-personal-network-perspective-using-clustered-graphs-9-638.jpg?cb=1373000400
>
> <http://image.slidesharecdn.com/pn2013-130704162301-phpapp01/95/sna-in-technologyenhanced-learning-a-shift-to-personal-network-perspective-using-clustered-graphs-9-638.jpg?cb=1373000400>
> So if neo4j database includes links between entities and documents, I want to
> generate a new graph result that would just contain links between one entity
> type: entities to entities or documents to documents. These new dynamic
> (query time) links would be based on shared connections between entities and
> documents in the underlying graph database.
>
> So if E1 is linked to D1 and D2, E2 is linked to D1, and E3 is linked to D3,
> a Cypher query would return:
>
> 1) 1) For a entity only graph result: E1 linked to E2 and E3 by itself.
>
> 2) 2) For a document only graph result: D1 linked to D2 and D3 by itself.
>
> Thanks, Dan
>
>
>
> On Friday, April 24, 2015 at 9:04:43 PM UTC-4, Michael Hunger wrote:
> Do you mean something like this?
>
> MATCH (entity:Entity)-[:LINKS_TO]->(doc:Document)
> RETURN doc, collect(entity) as entities
>
> Michael
>
>> Am 25.04.2015 um 02:38 schrieb Dan <[email protected] <javascript:>>:
>>
>> I was wondering if it is possible to generate a single mode graph projection
>> from a bipartite (2-mode) graph via a Cypher query?
>>
>> e.g.,
>> http://upload.wikimedia.org/wikipedia/commons/f/f9/Bipartite_network_projection.png
>>
>> <http://upload.wikimedia.org/wikipedia/commons/f/f9/Bipartite_network_projection.png>
>> So let's say I have text mining related data such as entities (X) linked to
>> documents (Y) in a neo4j graph database. And I want a query result set that
>> links X's to X's (for example) based on links to common Y's. Can such be
>> done via a Cypher query sequence?
>>
>> Thanks, Dan
>>
>>
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