eprintid: 20899 rev_number: 14 eprint_status: archive userid: 2326 dir: disk0/00/02/08/99 datestamp: 2016-06-09 08:14:32 lastmod: 2016-06-24 08:44:13 status_changed: 2016-06-09 08:14:32 type: workingPaper metadata_visibility: show creators_name: Müller, D.W. title: A Backward-Induction Algorithm for Computing the best ConvexContrast of two Bivariate Samples subjects: 510 divisions: 110400 keywords: Convex contrast; bivariate sample; backward-induction algorithm; convex function; nonparametric analysis; real-valued response; treatment effect; special choice; recursive relation note: Erschienen in: Journal of Computational and Graphical Statistics, Sept. 1999 abstract: For real-valued x(1), x(2), ... , x(n) with real-valued "responses"y(1), y(2), ... , y(n) and "scores" s(1), s(2), ... ,s(n) we solve the problem ofcomputing the maximum of C(k) = s(1) I {y(1) 3 k(x(1))}+ ... + s(n) I { ... } over allconvex functions k on the line. The article describes a recursive relation and analgorithm based on it to compute this value and an optimal k in O(n(3)) steps. Fora special choice of scores, max C(k) can be interpreted as a generalized (one-sided)Kolmogorov-Smirnov statistic to test for treatment effect in nonparametric analysisof covariance. date: 1995-10 id_scheme: DOI id_number: 10.11588/heidok.00020899 schriftenreihe_cluster_id: sr-10a schriftenreihe_order: 29 ppn_swb: 1657257061 own_urn: urn:nbn:de:bsz:16-heidok-208995 language: eng bibsort: MULLERDWABACKWARDI199510 full_text_status: public place_of_pub: Heidelberg pages: 14 citation: Müller, D.W. (1995) A Backward-Induction Algorithm for Computing the best ConvexContrast of two Bivariate Samples. [Working paper] document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/20899/1/beitrag.29.pdf