Using the Crowd for Top-k and Group-by Queries Susan B. Davidson Sanjeev Khanna University of Pennsylvania

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Date: 2013-04-24 03:35:34		Using the Crowd for Top-k and Group-by Queries Susan B. Davidson Sanjeev Khanna University of Pennsylvania Add to Reading List Source URL: www.cs.tau.ac.il Download Document from Source Website File Size: 407,46 KB Share Document on Facebook