32. The system of claim 31 wherein the at least one processor includes an analog processor operable to evolve to a final state representative of the clique of the association graph.
32. The system of claim 31 wherein the at least one processor includes an analog processor operable to evolve to a final state representative of the clique of the association graph. 34. The system of claim 32 wherein the at least one processor includes a digital processor operable to determine the query graph by converting a number of elements of information into a number of labeled nodes of a graph, and converting a number of relations between the elements of information into a number of labeled edges between pairs of nodes of the graph.