neo4j-graph-algorithms

neo4j-graph-algorithms copied to clipboard

## k-core decomposition pseudo code, we generate a new graph instance from the current one. ``` newIds = new int[nodeCount] int newId = 0 // single thread? for node :...

jexp

feature request: for random walk, add the option to use edge properties as weights

2

ophiry

Create data: ``` MERGE (french:Cuisine {name:'French'}) MERGE (italian:Cuisine {name:'Italian'}) MERGE (indian:Cuisine {name:'Indian'}) MERGE (lebanese:Cuisine {name:'Lebanese'}) MERGE (portuguese:Cuisine {name:'Portuguese'}) MERGE (zhen:Person {name: "Zhen"}) MERGE (praveena:Person {name: "Praveena"}) MERGE (michael:Person {name: "Michael"})...

tomasonjo

The graph loaders don't support loading multiple weights/properties for different relationships between any two nodes (except for the cypher loader which supports a sum operation). With the migration to 3.5,...

knutwalker

Consider adding support for Personalized PageRank (aka Topic Sensitive PageRank)

6

An extension of the PageRank (PR) algorithm exists referred to as both Personalized PageRank (PPR) and Topic Sensitive PageRank. The PR algorithm ranks all vertices of a graph, where more...

ghost

Add a personalization vector option for personalized pagerank?

1

Maybe I missed it in the documentation, but I couldn't find an option to pass in a non-evenly-distributed personalization vector to the ppr algorithm, other than a list of `sourceNodes`...

ddu1

PageRank query results are inconsistent（1.APOC 2.Extended algorithmic package）

5

1. I have installed two extendsion packages apoc-3.4.0.1-all.jar graph-algorithms-algo-3.4.7.0.jar 2. Performing pagerank on the same dataset varies hugely.(Database version:neo4j-community-3.4.7) 2.1、apoc-3.4.0.1-all.jar ``` MATCH (n:专题) WITH collect(n) as nodes CALL apoc.algo.pageRank(nodes) YIELD...

crazyyanchao

jexp

Direct id map

1

jexp

How to calculate personalized PageRank (PPR) with call.pagerank()

6

Hello graph-algorithms-team, I'm trying to develop a recommendation engine with python (django) and neo4j. Now I've found your package and I like it very much! The documentation is great and...

mendter