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pro vyhledávání: '"Gatnar, Eugeniusz"'
Autor:
Gatnar, Eugeniusz
Publikováno v:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu / Research Papers of Wrocław University of Economics. (507):75-85
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=716544
Autor:
Gatnar, Eugeniusz
Publikováno v:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu / Research Papers of Wrocław University of Economics. (384):93-99
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=287802
Autor:
Gatnar, Eugeniusz
Publikováno v:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu / Research Papers of Wrocław University of Economics. (327):15-22
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=98966
Autor:
Gatnar, Eugeniusz
Publikováno v:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu / Research Papers of Wrocław University of Economics. (242):31-38
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=82532
Autor:
Gatnar, Eugeniusz1 eugeniusz.gatnar@ue.katowice.pl
Publikováno v:
Research Papers of the Wroclaw University of Economics / Prace Naukowe Uniwersytetu Ekonomicznego we Wroclawiu. 2015, Issue 384, p93-99. 7p.
Autor:
Gatnar, Eugeniusz1
Publikováno v:
Research Papers of the Wroclaw University of Economics / Prace Naukowe Uniwersytetu Ekonomicznego we Wroclawiu. 2013, Issue 278, p23-32. 10p.
Autor:
Gatnar, Eugeniusz
Financial inclusion refers to a state in which all working age adults have effective access to credit, savings, payments, and insurance from formal service providers. The aim of this paper is to introduce several indicators that show the level of fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2515::9613ffef2436733b1b289a3aaf5698b2
https://hdl.handle.net/11089/10311
https://hdl.handle.net/11089/10311
Autor:
Gatnar, Eugeniusz
Multiple-model approach (model aggregation, model fusion) is most commonly used in classification and regression. In this approach K component (single) models C1(x), C1(x), … , CK(x) are combined into one global model (ensemble) C*(x), for example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2515::5474df310ee5e275ab34504da6f44c72
https://hdl.handle.net/11089/7664
https://hdl.handle.net/11089/7664
Autor:
Gatnar, Eugeniusz
Model fusion has proved to be a very successful strategy for obtaining accurate models in classification and regression. The key issue, however, is the diversity of the component classifiers because classification error of an ensemble depends on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2515::7a0d009e4f257aa68fa9b683d120435b
https://hdl.handle.net/11089/16187
https://hdl.handle.net/11089/16187
Autor:
Gatnar, Eugeniusz
Significant improvement of model stability and prediction accuracy in classification and regression can be obtained by using the multiple model approach. In classification multiple models are built on the basis of training subsets (selected from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2515::a57e04c834f5f48cddea8e94b61a69e3
https://hdl.handle.net/11089/16836
https://hdl.handle.net/11089/16836