3 papers
cs.LG2025
Regretful Decisions under Label Noise
Sujay Nagaraj, Yang Liu, Flavio P. Calmon +1
Machine learning models are routinely used to support decisions that affect individuals -- be it to screen a patient for a serious illness or to gauge their response to treatment.…
eess.SP2024
Needles in Needle Stacks: Meaningful Clinical Information Buried in Noisy Waveform Data
Sujay Nagaraj, Andrew J. Goodwin, Dmytro Lopushanskyy +7
Central Venous Lines (C-Lines) and Arterial Lines (A-Lines) are routinely used in the Critical Care Unit (CCU) for blood sampling, medication administration, and high-frequency blo…
cs.LG2024
Learning under Temporal Label Noise
Sujay Nagaraj, Walter Gerych, Sana Tonekaboni +3
Many time series classification tasks, where labels vary over time, are affected by label noise that also varies over time. Such noise can cause label quality to improve, worsen, o…