Browsing by Author "Cristi Espinosa, Andrés Ignacio"

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    • Negative prices in network pricing games 
      Cristi Espinosa, Andrés Ignacio; Schröder, Marc (Elsevier, 2022)
      In a Stackelberg network pricing game a leader sets prices for a given subset of edges so as to maximize profit, after which one or multiple followers choose a shortest path. Our main result shows that the profit when ...
    • Sample-driven online selection 
      Cristi Espinosa, Andrés Ignacio (Universidad de Chile, 2023)
      In this thesis, we study from a sample-based perspective four online selection problems that generalize two classic models: the secretary problem and the prophet inequality. In the first chapter, we propose a model we ...