2. The computer-implemented method of claim 1 , wherein said computing a first score for said query LAT associated with said input query comprises: extracting a set of features describing said determined query LAT; and, applying a model to the feature set to produce a LAT confidence value representing an estimated accuracy of the determined query LAT, said first score comprising said confidence value.
2. The computer-implemented method of claim 1 , wherein said computing a first score for said query LAT associated with said input query comprises: extracting a set of features describing said determined query LAT; and, applying a model to the feature set to produce a LAT confidence value representing an estimated accuracy of the determined query LAT, said first score comprising said confidence value. 8. The computer-implemented method of claim 2 , wherein one or more features of said extracted feature set are extracted in parallel.