Single-step simple ROC curve fitting via PCA.

  title={Single-step simple ROC curve fitting via PCA.},
  author={John R. Vokey},
  journal={Canadian journal of experimental psychology = Revue canadienne de psychologie experimentale},
  volume={70 4},
  • John R. Vokey
  • Published 2016 in
    Canadian journal of experimental psychology…
A simple approach to fitting curves to receiver operating characteristic rating data is presented. It is based on the first principal component of the covariance space of the inverse normal integral of the cumulative rating data of the targets and distractors. It provides for 2 new associated d' estimates, dp' and dYNp'. A Monte Carlo simulation… CONTINUE READING