Compute the conformal quantile at level (1 - alpha).
Uses exact order-statistic indexing (ceil-quantile) rather than
interpolation, which is required for the finite-sample coverage
guarantee to hold.
- Parameters:
scores (Tensor) – Conformity scores from calibration set.
alpha (float) – Desired miscoverage rate.
adjusted (bool) – If True, uses the finite-sample correction ⌈(1-α)(n+1)⌉.
- Return type:
float
- Returns:
Quantile threshold.