{ "id": "0903.0518", "version": "v1", "published": "2009-03-03T12:41:50.000Z", "updated": "2009-03-03T12:41:50.000Z", "title": "ROC and the bounds on tail probabilities via theorems of Dubins and F. Riesz", "authors": [ "Eric Clarkson", "J. L. Denny", "Larry Shepp" ], "comment": "Published in at http://dx.doi.org/10.1214/08-AAP536 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)", "journal": "Annals of Applied Probability 2009, Vol. 19, No. 1, 467-476", "doi": "10.1214/08-AAP536", "categories": [ "math.PR" ], "abstract": "For independent $X$ and $Y$ in the inequality $P(X\\leq Y+\\mu)$, we give sharp lower bounds for unimodal distributions having finite variance, and sharp upper bounds assuming symmetric densities bounded by a finite constant. The lower bounds depend on a result of Dubins about extreme points and the upper bounds depend on a symmetric rearrangement theorem of F. Riesz. The inequality was motivated by medical imaging: find bounds on the area under the Receiver Operating Characteristic curve (ROC).", "revisions": [ { "version": "v1", "updated": "2009-03-03T12:41:50.000Z" } ], "analyses": { "subjects": [ "62G32", "60E15", "92C55" ], "keywords": [ "tail probabilities", "upper bounds assuming symmetric densities", "lower bounds", "bounds depend" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.0518C" } } }