Ramesh Nellapati
2012
Skierarchy: Extending the Power of Crowdsourcing Using a Hierarchy of Domain Experts, Crowd and Machine Learning
Ramesh Nellapati
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Sanga Peerreddy
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Prateek Singhal
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012