TZUNGTZU

add 图算法插件

plugins

apoc-3.2.3.5-all.jar graph-algorithms-algo-3.3.5.0.jar

CALL algo.unionFind.stream() YIELD nodeId,setId RETURN setId,count(*) as size_of_component ORDER BY size_of_component DESC LIMIT 20

CALL algo.louvain.stream(‘uid’, ‘self_device_id’, {}) YIELD nodeId, community RETURN count(distinct nodeId) as count_of_components

CALL apoc.meta.graph

conf/neo4j.conf dbms.security.procedures.unrestricted=algo.,apoc.

References:

1. Neo4j Install APOC and Graph Algorithms Neo.ClientError.Procedure.ProcedureRegistrationFailed - Stack Overflow
2. graph - How to return top n biggest cluster in Neo4j? - Stack Overflow
3. 5.5. The Triangle Counting / Clustering Coefficient algorithm - Chapter 5. Community detection algorithms