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GNN Learner

Takes a graph object and nodes dataframe to generate a trained GNN model

Options

Hidden Channels: The number of hidden channels desired.
Hidden Layers: The number of hidden layers desired. Recommended to use a number less than the graph diameter if unsure.
Learning Rate: The learning rate to use in the optimizer
Epochs: The number of epochs to train for.

Input Ports

: Pickled Graph
: A table that contains nodes need to be masked and passed downstream.

Output Ports

: Pytorch Geometric Model

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Installation

To use this node in KNIME, install the extension GNN Extension from the below update site following our NodePit Product and Node Installation Guide:

v5.1

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 0.1.0.202406140144

On NodePit since: 2023-10-18

Last update: 2025-01-29

KNIME versions: From v5.1 to v5.1

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