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Map nodes in Neo4j from CSV
Evelina Ignatova edited this page Sep 7, 2024
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mapNodes has to be run before kmean procedure.
nodeSet :
the name of the group of nodes to be mapped in java (for kmean procedure)
overLook :
string of columns not to be considered (in kmean calculations), to be separated as coma-separated values, eg: "index,points"
- Install SimKit Plugin in Neo4j
- Procedures
- Map nodes in Neo4j from CSV
- Construct similarity matrix in Neo4j from CSV
- Construct similarity matrix in Neo4j from Neo4j Nodes
- Construct laplacian eigendecomposited matrix
- Perform K-means clustering and validate it with silhouette coefficient
- Calculate silhouette coefficient
- Calculate adjusted rand index
- Perform spectral clustering algorithm and validate it with silhouette coefficient