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Represents the state of the server carried between rounds.

    model, optimizer_state, delta_aggregate_state, model_broadcast_state


  • model: A ModelWeights structure, containing Tensors or Variables.
  • optimizer_state: A list of Tensors or Variables, in the order returned by optimizer.variables()
  • delta_aggregate_state: State (possibly empty) of the delta_aggregate_fn.
  • model_broadcast_state: State (possibly empty) of the model_broadcast_fn.