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neo4j-graph-analytics / ml-models

Machine Learning Procedures and Functions for Neo4j
https://github.com/neo4j-graph-analytics/ml-models/releases/tag/1.0.0
Apache License 2.0
65 stars 23 forks source link

Confusion on embedding.deepgl adaptation #9

Open jgoth opened 5 years ago

jgoth commented 5 years ago

There exists a 1.0.2 tag, but the project seems to only build a 1.0.1 version of the jar file. Also, whether I download the existing 1.0.1 release or build the 1.0.2 tagged version of the code, then upload the jar file into the plugins folder, and update the neo4j.conf file as such:

dbms.security.procedures.whitelist=regression.*,embedding.*
dbms.security.procedures.unrestricted=regression.*,embedding.*

I'm getting a ProcedureNotFound error. It seems as if others are able to utilize the embedding.opengl procedures with some degree of success. I'm genuinely curious as to what I'm doing wrong.

djsauble commented 5 years ago

I'm seeing the same problem. Here's the debug.log output from my Neo4j 3.5.0 instance.

In particular, Neo4j seems to have trouble loading embedding.DeepGL from the jar, along with a bunch of other jars/classes. Interestingly, the regression.* procedures do load successfully (according to CALL dbms.procedures()).

I've also tried installing this plugin on Neo4j 3.4.7 and 3.3.7 with the same results.

Mursy commented 5 years ago

@djsauble I have the exact problem. I can see the regression. procedures but not the embedding. ones. Did you find a solution for this?

djsauble commented 5 years ago

@Mursy Nope, I gave up. Their test suite isn't runnable either (has dependencies on test data that isn't part of the repo), so it's difficult to tell where the problem is.

mneedham commented 5 years ago

Hey,

You need to install the graph algorithms library to have the embedding procedure show up. I updated the readme to explain how to do that.

Cheers, Mark

Mursy commented 5 years ago

@djsauble @mneedham Thank you for the replies. I will check it again now and let you know how it goes.

Can you please provide the link for the updated readme? Can't seem to find the updated one.

Thank you again.