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dynamic task allocation for crowdsourcing settings众包设置动态任务分配.pdf

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DynamicTaskAllocationforCrowdsourcingSettings

110assignworkerstotaskstogainthemostinformationaboutInournotation:165

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thetruelabelofthequestion.

112P[Xm=1,{Ym}]=Fim(1−Fjm)167

Previouswork(unpublished)bythesameauthorsi|y=1j|y=0

113ij168

(Cabreros,2015)proposesatwo-stepestimationmethod

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115thatusesabudgetparameter,s∈[0,1],intwostages.170

Runningacrowdsourcingestimationalgorithmwhenhalf

116171

ofthebudgethasbeenallocatedyieldsestimatesofthetrueHowever,solvingthecardinality-constrainedintegerpro-

117172

answers,whichmaybeusedwithamixturemodelonthegramtoassignuserstoquestionsismostlikelyNP-hard,as

118

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