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cs.LG2024
Omnipredicting Single-Index Models with Multi-Index Models
Lunjia Hu, Kevin Tian, Chutong Yang
Recent work on supervised learning [GKR+22] defined the notion of omnipredictors, i.e., predictor functions over features that are simultaneously competitive for minimizing a f…
cs.LG2024
Testing Calibration in Nearly-Linear Time
Lunjia Hu, Arun Jambulapati, Kevin Tian +1
In the recent literature on machine learning and decision making, calibration has emerged as a desirable and widely-studied statistical property of the outputs of binary prediction…