3 papers
cs.LG2025
Contextual Dynamic Pricing with Heterogeneous Buyers
Thodoris Lykouris, Sloan Nietert, Princewill Okoroafor +2
We initiate the study of contextual dynamic pricing with a heterogeneous population of buyers, where a seller repeatedly posts prices (over rounds) that depend on the observabl…
cs.LG2025
Full Swap Regret and Discretized Calibration
Maxwell Fishelson, Robert Kleinberg, Princewill Okoroafor +3
We study the problem of minimizing swap regret in structured normal-form games. Players have a very large (potentially infinite) number of pure actions, but each action has an embe…
stat.ML2025
Near-Optimal Algorithms for Omniprediction
Princewill Okoroafor, Robert Kleinberg, Michael P. Kim
Omnipredictors are simple prediction functions that encode loss-minimizing predictions with respect to a hypothesis class , simultaneously for every loss function within a class…