PT Unknown AU Ariel Amato Angel Sappa Alicia Fornes Felipe Lumbreras Josep Llados TI Divide and Conquer: Atomizing and Parallelizing A Task in A Mobile Crowdsourcing Platform BT 2nd International ACM Workshop on Crowdsourcing for Multimedia PY 2013 BP 21 EP 22 DI 10.1145/2506364.2506371 AB In this paper we present some conclusions about the advantages of having an efficient task formulation when a crowdsourcing platform is used. In particular we show how the task atomization and distribution can help to obtain results in an efficient way. Our proposal is based on a recursive splitting of the original task into a set of smaller and simpler tasks. As a result both more accurate and faster solutions are obtained. Our evaluation is performed on a set of ancient documents that need to be digitized. ER