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Head's Up! Site migration is underway. Pause, resolving how to handle anonymous content

Neo4j Graph Platform
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Forum Posts

Yelp Dataset Import Issue

I was following the instructions on https://github.com/mneedham/yelp-graph-algorithms I tried to run ``` python lat_long_expansion.py return codecs.charmap_decode(input,self.errors,decoding_table)[0] UnicodeDecodeError: 'charmap' codec can't decod...

Find all simple paths in a graph

I have a graph database representing a subway system. I am interested in finding all simple paths (paths that do not visit the same station twice) possible from one station to another. Due to the complexity of the train network, there may be thousa...

NEuler Coes

I am unable to execute the codes generated by NEuler Graph Algorithm App on the Neo4J browser. I am getting the following error: Invalid input ':': expected whitespace, comment, Statement or end of input (line 2, column 1 (offset: 13)) ":param relati...

Using Graph Algorithms to Detect Supernodes

Hi there, I am trying to establish a process to detect supernodes using one of the graph algorithms. I'm currently using Degree Centrality, and am running into performance issues. I'm working with a very large graph >2 billion nodes, and when testing...

SyntaxError: Unknown function 'algo.asNode'

Hi, While implementing this particular query from Jaccard Similiarity algorithm - MATCH (p:Organization)-->(cuisine) WITH {item:id(p), categories: collect(id(cuisine))} as userData WITH collect(userData) as data CALL algo.similarity.jaccard.stream(d...

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Using Neo4j with geo data

I have a question about your database. You have implemented a Dijkstra-search of paths between nodes in your database. We have this problem – each edge have its restrictions for example “the edge is disabled during weekends” or “the edge is available...