8. The method of claim 7 , where the topic weights vary for different ones of the topical scores and the distance weights vary for different ones of the distance scores.
8. The method of claim 7 , where the topic weights vary for different ones of the topical scores and the distance weights vary for different ones of the distance scores. 10. The method of claim 8 , where at least some of the weights vary based, at least in part, on one of the topic or a keyword associated with the query.