2. The computer-implemented method of claim 1 , wherein identifying the frequency that proposed query terms co-occur within individual Web documents includes identifying co-occurrences of the proposed query terms within a predetermined number of consecutive words in the individual Web documents.
2. The computer-implemented method of claim 1 , wherein identifying the frequency that proposed query terms co-occur within individual Web documents includes identifying co-occurrences of the proposed query terms within a predetermined number of consecutive words in the individual Web documents. 3. The computer-implemented method of claim 2 , wherein evaluating the portion of the transcription hypotheses using the co-occurrence identification process includes the portion being a group of transcription hypotheses selected as having best speech recognition scores based on a predetermined criterion.