Full-text resources of CEJSH and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

Refine search results

Journals help

  1. 1 Przegląd Statystyczny

Years help

  1. 1 2009

Authors help

  1. 1 Guzik B.

Results found: 1

first rewind previous Page / 1 next fast forward last

Search results

Search:
in the keywords:  VARIABLE SELECTION
help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
1

SIMPLE METHOD FOR INPUT SELECTION IN DEA MODELS (Prosta metoda doboru zestawu nakladów w modelach DEA)

100%
Guzik B.
Przegląd Statystyczny
|
2009
|
vol. 56
|
issue 1
74-90
EN
The article concerns the problem of selecting inputs in DEA models. The author suggests the input significance condition for Data Envelopment Analysis models which is based on the response of rank indicators in SE-CCR model to reducing or extending the list of inputs. The author assumes that a given input is significant if this response is considerable and isn't significant if the reaction is inconsiderable. Examples of the response characteristics are provided. Maximum of rank indicator differences is the main characteristic. The author discusses the problem of changes of rank indicators when extending (reducing) the list of inputs. K
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.