13. The method of claim 1 , wherein the propagating labels includes, for at least one iteration, considering each initially unlabeled node sequentially in a pass through the graph which follows the edges, and updating label predictions for each considered node based on language labels of neighboring nodes.
13. The method of claim 1 , wherein the propagating labels includes, for at least one iteration, considering each initially unlabeled node sequentially in a pass through the graph which follows the edges, and updating label predictions for each considered node based on language labels of neighboring nodes. 14. The method of claim 13 , wherein the propagating labels includes at least two iterations.