Optimizing positional scoring rules for rank aggregation

Nowadays, several crowdsourcing projects exploit social choice methods for computing an aggregate ranking of alternatives given individual rankings provided by workers. Motivated by such systems, we consider a setting where each worker is asked to rank a fixed (small) number of alternatives and, the...

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Main Authors: Caragiannis, I, Chatzigeorgiou, X, Krimpas, G, Voudouris, A
格式: Journal article
出版: Elsevier 2018