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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
mathematics
On the statistical analysis of ROC curves
Statistics in Medicine, Volume 8, No. 10, Year 1989
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Description
We introduce a new accuracy index for receiver operating characteristic (ROC) curves, namely the partial area under the binormal ROC graph over any specified region of interest. We propose a simple but general procedure, based on a conventional analysis of variance, for comparing accuracy indices derived from two or more different modalities. The proposed method is related to and compared with existing methodology, and is illustrated by results from an experiment on optimization of density and contrast yielded by multiform photographic images used for scintigraphy. Copyright © 1989 John Wiley & Sons, Ltd.
Authors & Co-Authors
Thompson, Mary Lou
South Africa, Tygerberg
South African Medical Research Council
Zucchini, Walter S.A.
South Africa, Cape Town
University of Cape Town
Statistics
Citations: 217
Authors: 2
Affiliations: 2
Identifiers
Doi:
10.1002/sim.4780081011
ISSN:
02776715
e-ISSN:
10970258
Study Approach
Quantitative