14. The system of claim 13 wherein the second module selects at least one of the first speech model and the first result, and the second speech model and the second result based on the third result, and wherein the third module updates a fourth model that is a system model based on the selection.
14. The system of claim 13 wherein the second module selects at least one of the first speech model and the first result, and the second speech model and the second result based on the third result, and wherein the third module updates a fourth model that is a system model based on the selection. 15. The system of claim 14 wherein the second module determines a third frequency of the third result, and selects the at least one of the first speech model and the first result, and the second speech model and the second result based on the third frequency.