CODEWITHSUNDEEP
neo4jcyphergraph-databases
Eizy
Eizy

Reputation: 351

No procedure with the name 'gds.beta.kmeans.stream'

I am new to neo4j and trying to run a k-means clustering algo. I recieve this error: "There is no procedure with the name gds.beta.kmeans.stream registered for this database instance. Please ensure you've spelled the procedure name correctly and that the procedure is properly deployed."

Looking around I see it has to do with the version of the GDS plugin. I have the most current version downloaded. I have been following this tutorial to attempt k-means clustering (https://neo4j.com/docs/graph-data-science/current/algorithms/alpha/kmeans/).

How do determine the correct function name based on the version?

CALL gds.beta.kmeans.stream('bd', {
    nodeProperty: 'bd_load',
    k:3,
    randomSeed:42})
    YIELD nodeId, communityId
    RETURN gds.util.asNode(nodeId).name AS name, communityId
    ORDER BY communityId, name ASC

Upvotes: 0

Views: 270

Answers (1)

Tomaž Bratanič
Tomaž Bratanič

Reputation: 6534

The docs say it is alpha tier at the moment. Try:

CALL gds.alpha.kmeans.stream('bd', {
    nodeProperty: 'bd_load',
    k:3,
    randomSeed:42})
    YIELD nodeId, communityId
    RETURN gds.util.asNode(nodeId).name AS name, communityId
    ORDER BY communityId, name ASC

Upvotes: 1

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