Dive deep into the Graph SAGE paper, exploring the groundbreaking approach for using Graph Neural Networks (GNNs) on large-scale graphs. Learn about the key components of Graph SAGE, including its training process, neighborhood functions, and aggregator functions. Understand the method's expressiveness, mini-batch implementation, and how it addresses problems with previous graph embedding techniques. Compare Graph SAGE to other popular GNN architectures like GCN and GAT, gaining insights into its advantages and applications in processing large-scale graph data.