26. The computer server-implemented method of claim 19 , further comprising: using the one or more processors, providing the two-stage filtering by comparing a selected combination of respondent and co-respondent digital filters, of the plurality of digital filters, to generate the pair-wise alignment score for the selected respondent and co-respondent combination.
26. The computer server-implemented method of claim 19 , further comprising: using the one or more processors, providing the two-stage filtering by comparing a selected combination of respondent and co-respondent digital filters, of the plurality of digital filters, to generate the pair-wise alignment score for the selected respondent and co-respondent combination. 27. The computer server-implemented method of claim 26 , wherein the comparison is a variance determination or a difference determination.