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math.ST2026
False positive control in time series coincidence detection
Ruiting Liang, Samuel Dyson, Rina Foygel Barber +1
We study the problem of coincidence detection in time series data, where we aim to determine whether the appearance of simultaneous or near-simultaneous events in two time series i…
math.ST2025
Are all models wrong? Fundamental limits in distribution-free empirical model falsification
Manuel M. Müller, Yuetian Luo, Rina Foygel Barber
In statistics and machine learning, when we train a fitted model on available data, we typically want to ensure that we are searching within a model class that contains at least on…