Stem unaggreg$ (all stems)

2 papers:

VLDB-2009-CohenDKLT #composition #scalability #set #summary

Composable, Scalable, and Accurate Weight Summarization of Unaggregated Data Sets (EC, NGD, HK, CL, MT), pp. 431–442.

PODS-2007-CohenDKLT #data type #query #sketching

Sketching unaggregated data streams for subpopulation-size queries (EC, NGD, HK, CL, MT), pp. 253–262.