Online trading as a secretary problem

We consider the online problem in which an intermediary trades identical items with a sequence of n buyers and n sellers, each of unit demand. We assume that the values of the traders are selected by an adversary and the sequence is randomly permuted. We give competitive algorithms for two objective...

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Bibliographic Details
Main Authors: Koutsoupias, E, Lazos, P
Format: Conference item
Published: Springer 2018