5. The computer-implemented method of claim 1 , wherein identifying temporal similarities comprises computing a time series for each query in the at least one pair of the plurality of queries, the time series indicating a query frequency at each of a plurality of times.
5. The computer-implemented method of claim 1 , wherein identifying temporal similarities comprises computing a time series for each query in the at least one pair of the plurality of queries, the time series indicating a query frequency at each of a plurality of times. 6. The computer-implemented method of claim 5 , further comprising performing at least one of normalizing, coarsening, and flattening on each computed time series.