Testing fuzzy linear hypotheses in linear regression models

Autor: Oke Gerke, Bernhard F. Arnold
Rok vydání: 2003
Předmět:
Zdroj: Metrika. 57:81-95
ISSN: 1435-926X
0026-1335
DOI: 10.1007/s001840200201
Popis: In this paper statistical tests with fuzzily formulated hypotheses are discussed, i.e., hypotheses H0 and H1 are fuzzy sets. The classical criteria of the errors of type I and type II are generalized, and this approach is applied to the linear hypothesis in the linear regression model. A sufficient condition to control both generalized criteria simultaneously is presented even in case of testing H0 against the omnibus alternative H1: -H0. This is completely different from the classical case of testing crisp complementary hypotheses.
Databáze: OpenAIRE