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Reduce On Neighbor

Gradoop Integration for KNIME Workbench version 1.0.0.v201911212144 by Steffen Dienst

Creates a reduce on neighbor neighborhood function on a logical graph. Compute an aggregation on the values of the neighboring vertices and store the result as a property for each vertex. The relevant vertices get joined and grouped by the vertex and and will specified by the direction of the edges.


Property Key
Set the name of the property for the aggregation function. Only necessary for sum, min and max.
Aggregation Function
Select the aggregation function that should be used.
Edge Direction
Specified the relevant edges by the direction (in-coming edges, out-coming edges or both).

Input Ports

One single logical graph.

Output Ports

A logical graph where vertices store aggregated information about the neighboring vertices.


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