6. The method of claim 1 , the evaluating the queries as query pairs comprising: evaluating the query information to determine features for the query pairs; and comparing the features to determine the common goal probabilities for the query pairs.
6. The method of claim 1 , the evaluating the queries as query pairs comprising: evaluating the query information to determine features for the query pairs; and comparing the features to determine the common goal probabilities for the query pairs. 7. The method of claim 6 , the features comprising at least one of: a query-pair local feature, a query-pair global feature, a query term-pair global feature, or a desktop query term-pair feature.