neo4j-reco | based recommendation engine module with real-time | Recommender System library
kandi X-RAY | neo4j-reco Summary
kandi X-RAY | neo4j-reco Summary
GraphAware Neo4j Recommendation Engine - RETIRED.
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Top functions reviewed by kandi - BETA
- Bootstraps the recommendations module
- Attempts to instantiate the class
- Returns the default recommendation module configuration
- Utility method to create the Neo4j core
- Execute the recommendations for a single node
- Persists the recommendations in a node
- Determine the last node referenced by the last context
- Initializes the selector if needed
- Provides recommendations for a single node
- Determines the maximum number of attempts to choose
- Adds the given relationship to the result
- Returns a hashCode of this query
- Implements the transform function
- Returns a set of nodes that belong to the input
- Build the black list
- Includes the given item
- Add a parameter to the request
- Extract the end node from a relationship
- Produces the outgoing relationships of the given node
- Creates a new recommendation module configuration
- Post process the recommendations
- Predicts a single node
- Start the recommendations module
- Provides the recommendations for a single node
- Compares two Cypher engines
- Returns a set of nodes that match the input
neo4j-reco Key Features
neo4j-reco Examples and Code Snippets
Community Discussions
Trending Discussions on neo4j-reco
QUESTION
I'm working on a Spring Data / Neo4j-based recommender service and ran into an issue with the @Query
annotation. I'm trying to pass a property (the network_userid
) into a Cypher query:
ANSWER
Answered 2020-Dec-04 at 19:22The only problem with your query is that you are escaping the '$network_userid'
like a string but you should do:
@Query("MATCH (n {id: $network_userid }) RETURN n")
without the string literal indication.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install neo4j-reco
You can use neo4j-reco like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the neo4j-reco component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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