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I have been working with FastRP and have started to use the extended version of the algorithm which is able to handle node properties. However, the original paper for FastRP (https://arxiv.org/pdf/1908.11512.pdf) does not have this capability, and I ...
hi , I use the Dijkstra Source-Target algorithm to find the weighted shortest path via the cypher code below. However, the result still shows the unweighted shortest path even after I added the "relationshipWeightProperty" in my cypher "call" query. ...
call gds.graph.create('graph', 'Person', 'HELPS', {nodeProperties:['name'], relationshipProperties:['weight']}) yield graphName I got the following error. "Failed to invoke procedure gds.graph.create: Caused by: java.lang.UnsupportedOperationExceptio...
Hello, I have this query CALL gds.alpha.scc.stream({ nodeQuery: 'MATCH (Compartment{dbId:74700})<-[:compartment]- (rle:Reaction{speciesName:"Homo sapiens"})-[:input]-> (pe:PhysicalEntity{speciesName:"Homo sapiens"}) return id(rle) AS id UNI...
Hi, I created a graph with Document nodes and Word(lemmatized) nodes which is contained in the document, so Documents are connected through common Word nodes. I projected the part of them like this: call gds.graph.project.cypher( 'documentRootword',...
Hi everyone! I've made some calculations on my network (eigenvector, degree, etc.) and for some nodes i got the result 0 and null (and by null i mean i got nothing - blank record). What is the difference between those two outcomes?
In networkx community API — Community detection for NetworkX 2 documentation the resolution parameter allows specifying the size of the communities. This parameter does not seem to be available in GDS. Am I overlooking it? If not, where/how is it cal...
Related to the field of cyber security I'm looking at graph database modeling and graph algorithms. I have Requests nodes that typical will contain data related to a HTTP request, in example HTTP Header and HTTP URL information. It is possible to use...
Dear Neo4J-community! We are running GDS and the community detection algorithm WCC to detect communities on our data. The data that we are running community detection on is constantly changing and being updated in real-time. This means that the nodes...
Hi all, I'm trying to create a subgraph with the following query and getting an error CALL gds.graph.create.cypher( 'targets', // nodeQuery 'MATCH (n:Consumer) RETURN id(n) AS id', // relationshipQuery 'MATCH (n:Consumer)-[r:HAS_I...
Hello we are trying to make " [GRAPH DATA SCIENCE]" work with neo4j stand alone server 4.0.1 by copying "neo4j-graph-data-science-1.1.0-alpha02-standalone.jar" in /var/lib/neo4j/plugins and also by setting dbms.security.procedures.unrestricted=gds.*...
Main query Is it possible to either... a) Aggregate parallel relationships on an existing GDS graph projection after it has been created.b) Create a new graph projection using the content of an existing one? Why? I have a projected graph... CALL gds....
Would I need to write a custom user-defined procedure to run a Multinomial Conditional Logistic Regression on neo4j data? I'm trying to think through the best way to run a MCLR on data in my database. Right now I'm thinking that I'll use the Conditio...
Hi everybody What would be the best way to both segregate and filter shapes. As an example: We have shapes ( circle, triangle, square ) with different colors and sizes. We want to:First - Segregate them by shape, color or size or a combination of the...
I am using below two different approaches to come up with the shortest paths across all target and source combinations. I have 64 gbs of memory and am expecting "all shortest paths" to take shorter; however, iterating through Djikstra single source ...
