ProCreations/repro-lec-linear-expectation-constraints-for-selection-conditioned-risk-control-in-selective-pre

Independent reproduction

Clean-room audit of LEC: Linear Expectation Constraints for Selection- Conditioned Risk Control in Selective Prediction and Routing Systems (OpenReview auEvgVBpSF). The primary reproduction runs Qwen2.5-3B and Phi-3.5-mini on every labeled CommonsenseQA train/validation example, tests single-model LEC and joint routing over 100 disjoint calibration/evaluation splits, and retains the earlier exhaustive exchangeability counterexample.