Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Shawn M. Welch"'
Autor:
Mark T. Holdsworth, Matthew E. Borrego, Shawn M. Welch, Charles E. Mahan, Alex C. Spyropoulos
Publikováno v:
Thrombosis and Haemostasis. 106:405-415
SummaryPreventable venous thromboembolism (VTE) and “appropriate” type, dose, and duration of prophylaxis are emerging concepts. Contemporary definitions by key quality organisations, including the World Health Organization, have shifted towards
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88dc79c383f526958179bc3af7950ec8
https://doi.org/10.1160/th11-02-0132
https://doi.org/10.1160/th11-02-0132
Autor:
Shawn M. Welch, Paul J. Roback
Publikováno v:
Journal of Social Service Research. 27:23-40
This article introduces classification trees as aviable alternative for classification modeling with social service data. As an empirical application of tree-based methods, the performance of a classification tree is com pared to logistic regression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39abc02727f4b214a414ffc30dfd945b
https://doi.org/10.1300/j079v27n03_02
https://doi.org/10.1300/j079v27n03_02
Autor:
Shawn M Welch
Publikováno v:
Economics Letters. 60:217-221
Nonparametric estimates of survival distributions are presented from a set of AFDC spells which includes all spells in progress at the beginning of the sampling window in addition to all spells originating within the window. The estimated median surv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e52cdd305617870f3a308b28a235b2a
https://doi.org/10.1016/s0165-1765(98)00105-0
https://doi.org/10.1016/s0165-1765(98)00105-0