9. The machine-readable storage medium of claim 6 , wherein the method further comprises: calculating a second confidence score for the first POS tag based on a successful rate of application of the first POS tag using the statistical POS tagger; designating the second POS tag as the final POS tag if the first confidence score is greater than or equal to the second confidence score; and designating the first POS tag as the final POS tag if the first confidence score is less than the second confidence score.
10. The machine-readable storage medium of claim 9 , wherein the method further comprises adjusting one or more parameters of the statistical POS tagger for future usage based on whether the first POS tag has been selected as the final POS tag.