7. The method of claim 1 , wherein generating the first dominant query includes: identifying, from a user search history for the first user, one or more queries submitted by the first user that begin with text matching the first text input; and identifying the first dominant query from the one or more queries based on the first dominant query appearing in the user search history a number of times that satisfies a threshold.
7. The method of claim 1 , wherein generating the first dominant query includes: identifying, from a user search history for the first user, one or more queries submitted by the first user that begin with text matching the first text input; and identifying the first dominant query from the one or more queries based on the first dominant query appearing in the user search history a number of times that satisfies a threshold. 9. The method of claim 7 , wherein the text matches the first text input if the text is identical to the first text input, except for the use of stop words, except for differences in spelling, except that the text uses a synonym in place of a term in the first text input, except for word order, or except for a combination of two or more of the foregoing exceptions.