Neo4j, Data Science, Graph Algorithms, Community Detection, Centrality.
in the CSV file use a comma as a floating point instead of a dot (0,1 instead of 0.1). We need to preprocess the data to be able to cast the numbers to float in Neo4j. With the help of an APOC procedure apoc.cypher.run , we can preprocess and store the data in a single cypher query. apoc.cypher.run