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Fighting Fraud with Neo4j part 2
MATCH (n:User)
RETURN n.partition, COUNT(*) AS members, COLLECT(n.name) AS names
ORDER BY members DESC
LIMIT 10
CREATE (john:User {name:"John"})
CREATE (sheila:User {name:"Sheila"})
CREATE (karen:User {name:"Karen"})
CREATE (ba1:Account {number:"85474584", balance:1322.30, type:"Checking"})
CREATE (ba2:Account {number:"25384738", balance:2983.99, type:"Checking"})
CREATE (ba3:Account {number:"63493639", balance:3204.83, type:"Checking"})
CREATE (john)-[:HAS_ACCOUNT]->(ba1)
CREATE (sheila)-[:HAS_ACCOUNT]->(ba2)
CREATE (karen)-[:HAS_ACCOUNT]->(ba3)
CREATE (us1:Loan {number:"63493639", balance:5000.00, rate: 5.8, type:"Unsecured Loan"})
CREATE (us2:Loan {number:"28372342", balance:5000.00, rate: 6.0, type:"Unsecured Loan"})
CREATE (john)-[:HAS_ACCOUNT]->(us1)
CREATE (karen)-[:HAS_ACCOUNT]->(us2)
CREATE (cc1:Card {number:"4012888888881881", balance: 493.23})
CREATE (cc2:Card {number:"5105105105105100", balance: 893.11})
CREATE (john)-[:HAS_ACCOUNT]->(cc1)
CREATE (sheila)-[:HAS_ACCOUNT]->(cc2)
CREATE (phone1:Phone {number:"312-876-5309"})
CREATE (phone2:Phone {number:"312-606-0842"})
CREATE (john)-[:HAS_PHONE]->(phone1)
CREATE (sheila)-[:HAS_PHONE]->(phone1)
CREATE (karen)-[:HAS_PHONE]->(phone2)
CREATE (ssn1:Identification {number:"000-91-7434", type:"SSN"})
CREATE (ssn2:Identification {number:"000-42-4329", type:"SSN"})
CREATE (john)-[:HAS_ID]->(ssn1)
CREATE (karen)-[:HAS_ID]->(ssn1)
CREATE (sheila)-[:HAS_ID]->(ssn2)
CREATE (ad:Address {line1:"175 N. Harbor Drive", city:"Chicago", state:"IL", zip:"60601"})
CREATE (john)-[:HAS_ADDRESS]->(ad)
CREATE (karen)-[:HAS_ADDRESS]->(ad)
CREATE (sheila)-[:HAS_ADDRESS]->(ad)
CREATE (robert:User {name:"Robert"})
CREATE (ba4:Account {number:"8374927", balance:1273.39, type:"Checking"})
CREATE (cc3:Card {number:"378282246310005", balance: 134.72})
CREATE (robert)-[:HAS_ACCOUNT]->(ba4)
CREATE (robert)-[:HAS_ACCOUNT]->(cc3)
MATCH (john:User {name:"John"}), (sheila:User {name:"Sheila"})
CREATE (ani:ANI {number:"312-666-1234"})
CREATE (ani)-[:ACCESSED]->(john)
CREATE (ani)-[:ACCESSED]->(sheila);
MATCH (john:User {name:"John"}), (robert:User {name:"Robert"})
CREATE (fg:Browser {fingerprint:"asdf7373jsdf3rw"})
CREATE (fg)-[:ACCESSED]->(john)
CREATE (fg)-[:ACCESSED]->(robert);
CALL algo.unionFind.stream(
'MATCH (p:User) RETURN id(p) as id',
'MATCH (p1:User)-->()<--(p2:User)
RETURN id(p1) as source, id(p2) as target',
{graph:'cypher'}
) YIELD nodeId, setId
RETURN algo.asNode(nodeId).name AS user, setId
CALL algo.unionFind.stream(
'MATCH (p:User) RETURN id(p) as id',
'MATCH (p1:User)<-[:ACCESSED]-()-[:ACCESSED]->(p2:User)
RETURN id(p1) as source, id(p2) as target',
{graph:'cypher'}
) YIELD nodeId, setId
RETURN algo.asNode(nodeId).name AS user, setId
CALL algo.unionFind.stream(
'MATCH (p:User) RETURN id(p) as id',
'MATCH (p1:User)--()--(p2:User)
RETURN id(p1) as source, id(p2) as target',
{graph:'cypher'}
) YIELD nodeId, setId
RETURN algo.asNode(nodeId).name AS user, setId
CALL algo.unionFind(
'MATCH (p:User) RETURN id(p) as id',
'MATCH (p1:User)--()--(p2:User)
RETURN id(p1) as source, id(p2) as target',
{graph:'cypher'}
) YIELD setCount
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