Goel, K., Rajpal, S. and Mausam, M. (2017) “Octopus: A Framework for Cost-Quality-Time Optimization in Crowdsourcing”, Proceedings of the AAAI Conference on Human Computation and Crowdsourcing, 5(1), pp. 31-40. doi: 10.1609/hcomp.v5i1.13311.