Zobrazeno 1 - 10
of 114
pro vyhledávání: '"John Ruggiero"'
Autor:
Christine Bangert, Natalia Alkon, Sumanth Chennareddy, Tamara Arnoldner, Jasmine P. Levine, Magdalena Pilz, Marco A. Medjimorec, John Ruggiero, Emry R. Cohenour, Constanze Jonak, William Damsky, Johannes Griss, Patrick M. Brunner
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract Dupilumab, an IL4R-blocking antibody, has shown clinical efficacy for atopic dermatitis (AD) treatment. In addition to conjunctivitis/blepharitis, the de novo appearance of head/neck dermatitis is now recognized as a distinct side effect, oc
Externí odkaz:
https://doaj.org/article/12efcd22a49d40dc80a5be875cc9f9e7
Autor:
Ole Bent Olesen, John Ruggiero
Publikováno v:
Olesen, O B & Ruggiero, J 2022, ' The hinging hyperplanes : An alternative nonparametric representation of a production function ', European Journal of Operational Research, vol. 296, no. 1, pp. 254-266 . https://doi.org/10.1016/j.ejor.2021.03.054
In this paper we propose hinging hyperplanes (HHs) as a flexible nonparametric representation of a concave or an S-shaped production function. We derive the HHs using expressions with focus on the distinction between hinge location and the bending al
Publikováno v:
European Journal of Operational Research. 295:475-483
There has been increased interest in estimation of the stochastic frontier model via quantile regression. Two main approaches currently exist, one that ignores distributional assumptions and selects arbitrary quantiles and another that attempts to es
Autor:
John Ruggiero, Antonio B. Meo, M. Theresa Bishay, Brigitte Azzi, Osarumen Urhoghide, Gail Malnarick
Background Accredited continuing medical education contributes to the acceleration of scientific information into practice. Additional evidence confirming an ongoing debate that knowledge-based education directly results in practice change, apart fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f04b20c45f77613575470380ea2566
https://doi.org/10.21203/rs.3.rs-1991616/v1
https://doi.org/10.21203/rs.3.rs-1991616/v1
Autor:
Samah Jradi, John Ruggiero
Publikováno v:
Data Envelopment Analysis Journal. 5:395-411
Autor:
John Ruggiero, Samah Jradi
Publikováno v:
European Journal of Operational Research. 278:385-393
Data Envelopment Analysis was developed as a deterministic model that assumed that deviations from the production frontier were one sided representing technical inefficiency. The model provides biased estimates of production and inefficiency if devia
Publikováno v:
Economics Letters. 182:15-18
The stochastic frontier model remains popular within the field of efficiency analysis and yet it remains deeply connected to the notion of a conditional mean. Recent research has attempted to conceive of, and estimate, the stochastic frontier model i
Publikováno v:
Journal of Centrum Cathedra. 9:168-183
Purpose The purpose of this paper is to improve the estimation of the production frontier in cases where outliers exist. We focus on the case when outliers appear above the true frontier due to measurement error. Design/methodology/approach The autho
Autor:
John Ruggiero
Publikováno v:
The Palgrave Handbook of Economic Performance Analysis ISBN: 9783030237264
Data envelopment analysis was introduced as a nonparametric linear programming estimator to estimate the production frontier and technical efficiency of observed production units. Allowing multiple inputs and multiple outputs, the approach can be con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90b0a0f9633003552006508c48a6192
https://doi.org/10.1007/978-3-030-23727-1_5
https://doi.org/10.1007/978-3-030-23727-1_5
Publikováno v:
Data Envelopment Analysis Journal. 2:35-52
While the primary use of data envelopment analysis is the estimation of production frontiers and the subsequent measurement of efficiency, a more recent literature has been concerned with the estimation of production functions that allow observed poi