– Add createUserFollowersGraph to create a native inMemory projection for the user and following nodes and relationships
– Add runPageRankWrite which runs a pageRank algorithm on the projected graph mentioned above, and writes the pagerank score to the user node
– Add runPersonalizedPageRank which runs a personalized pageRank algorithm biased towards a certain user, this results in a subgraph of user nodes which are streamed back to the output
Structure:
– Add a subfolder graphdb (name to be changed) where we have 3 files including the nodes, relationships and projections we use in centralized files.
Next steps:
[ ] Awaiting Travis updating the neo4j instance configuration to allow for graph algorithms
[ ] Running the cypher queries on the client and discuss the results
a-tokyo
commented
3 years ago
Description
Add PageRank feature
Neo4j:
– Add
createUserFollowersGraphto create a native inMemory projection for the user and following nodes and relationships – AddrunPageRankWritewhich runs a pageRank algorithm on the projected graph mentioned above, and writes the pagerank score to the user node – AddrunPersonalizedPageRankwhich runs a personalized pageRank algorithm biased towards a certain user, this results in a subgraph of user nodes which are streamed back to the outputStructure:
– Add a subfolder
graphdb(name to be changed) where we have 3 files including the nodes, relationships and projections we use in centralized files.Next steps: