“…Amajorstreamofresearchexaminestask-workermatchingandmakingtaskrecommendationsgiven workerattributes(e.g.,expertise,pasttaskperformance)anddeclaredpreferences (Ambati,Vogel,& Bringing humans into the technological chain of query formulation, writing, and execution necessitates rethinking existing query optimization algorithms. Specifically, query optimization strategiesforcrowdsneedtoconfrontsignificantlygreaterlatencyandprovideredundancytodeal withtheunreliabilityofindividualcrowdworkerresults.Thekeytoaddressingthisissuemaylie inparallelexecutionandinnovativeapproachestodecomposing,merging,andaggregatingresults (Difallah,Catasta,Demartini,&Cudré-Mauroux,2014;Kucherbaev,Daniel,Tranquillini,&Marchese, 2016;Tranquillini,Daniel,Kucherbaev,&Casati,2015).…”