A method of generating graph data of an object is provided, the object is physical, audio object, text object or color object. The method can include: processing input graph data of at least one object with a graph convolution layer of an edge message passing neural network to obtain vector representations of the node data and edge data of the graph data; processing the vector representations of the edge data and node data with a graph pooling layer of the edge message passing neural network that aggregates the vector representations of the node data and the vector representations of edge data to produce a vector representation of the input graph data; processing the vector representation of the input graph data with a multi-layer perception layer of the edge message passing neural network to generate predicted graph data of a predicted object; and reporting the predicted graph data in a report.
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