Project information
Classification models and the assessment of their predictive properties
- Project Identification
- GA402/04/1308
- Project Period
- 1/2004 - 12/2006
- Investor / Pogramme / Project type
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Czech Science Foundation
- Standard Projects
- MU Faculty or unit
- Faculty of Science
- Keywords
- classification,discrimination,prediction,expected costs,ROC,AUC
- Cooperating Organization
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University Hradec Králové
- Responsible person RNDr. Hana Skalská, CSc.
Discrimination belongs among decision support techniques that are frequently used at different application fields (bank clients scoring, repayment quality prediction, market segmentation etc.). The automation of the process of building discriminationmode ls brings new questions in the area of comparison of different models when conditions of discrimination can change and are not known precisely. This research is focused on the field of analysis quality of discrimination models and on the estimationand on the use of the receiver operating characteristic (ROC) curve and area under curve (AUC). Research purpose covers different levels: studying the properties of discrimination models, systematic arrangement and overview of the research resultsacquired from the literature dealing with ROC and AUC, deeper studying and developing of the possibilities of kernel estimates of ROC, and studying the possibilities of how to describe and compare the performance of different types of classification
Publications
Total number of publications: 27
2005
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Srovnání odhadů ROC křivek pro výběry z negativně binomického rozdělení
Year: 2005
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Užití mnohorozměrného zobecněného lineárního modelu ke klasifikaci objektů
XXIII. mezinárodní kolokvium o řízení osvojovacího procesu, year: 2005
2004
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.: Faktorová analýza - geometrická interpretace, metody a příklady použití
. Sborník XVI. LŠB, 21. - 25.6. 2004, Pribylina., year: 2004
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Diagnostika populací s rozdělením gama pomocí ROC křivek
Proceedings : XXII. mezinárodní kolokvium o řízení osvojovacího procesu 2004, year: 2004
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Mnohorozměrné statistické metody: současný stav a moderní trendy
. Sborník XVI. LŠB, 21. - 25.6. 2004, Pribylina., year: 2004
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Powers of Anova Tests for Variables with General Distribution from Exponential Class
The Joint Proceedings of Accuracy 2004 and TIES 2004, year: 2004
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ROC křivky a jejich využití při konstrukci klasifikačních a regresních stromů
. Sborník XVI. LŠB, 21. - 25.6. 2004, Pribylina., year: 2004