BUPT_PRIS at TREC 2012 Crowdsourcing Track 1

In this paper, the strategies and methods used by the team BUPT-WILDCAT in the TREC 2012 Crowdsourcing Track1 will be mainly introduced. The Crowdsourcing solution is designed and carried out on the CrowdFlower Platform. Corwdsourcing tasks are released on the AMT. The relevance labels are gathered from workers of AMT and optimized by the inner algorithms of Crowdflower Platform.