Analiza struktury zależności w tablicach kontyngencji za pomocą modeli logarytmiczno-liniowych

• Autorzy: Maria Sarama

Warianty tytułu

Analysis of Dependence Structure in Contingency Tables with Support of Logarithmic and Linear Models

• Języki publikacji: PL

Abstrakty

Omówiono wykorzystanie modeli logarytmiczno-liniowych do analizy tablic wielowymiarowych. Zastosowano je do analizy danych z publicznie dostępnej bazy German Credit Data. Zawiera ona informacje dotyczące 1000 wniosków kredytowych, obejmujące charakterystykę klientów i ocenę kredytu.

EN

This article concerns Log Linear models and its application to description and analysis of relationships in multidimensional contingency tables. The log-linear model and its parameters are defined. Methods and coefficients for selection and evaluation of models are presented. The theory is illustrated by an example based on database German Credit Data, data set taken from Machine Learning Database Repository, which describes good and bad bank customers.(original abstract)

Słowa kluczowe

PL

Analiza wielowymiarowa; Analiza statystyczna; Metody statystyczne; Ocena zdolności kredytowej; Uczenie maszynowe

EN

Multi-dimensional analysis; Statistical analysis; Statistical methods; Credit rating; Machine learning

• Czasopismo: Wiadomości Statystyczne
• Rocznik: 2004
• Numer: nr 5
• Strony: 25--37

Twórcy

autor

Maria Sarama

Bibliografia

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• s. 35—65