karla-farthing documents

Using the Crowd for Top-K or Group-By Queries Susan Davidson U. of Pennsylvania Sanjeev Khanna U. of Pennsylvania Tova Milo Tel Aviv U. Sudeepa Roy U
Documents Using the Crowd for Top-K or Group-By Queries Susan Davidson U. of Pennsylvania Sanjeev Khanna U. of Pennsylvania Tova Milo Tel Aviv U. Sudeepa Roy U