Showing 1 - 9 of 9
The objective of data mining is the extraction of knowledge from databases. In practice, one often encounters difficulties with models that are constructed purely by search, without incorporation of knowledge about the domain of application.In economic decision making such as credit loan...
Persistent link: https://www.econbiz.de/10011092627
The assessment of knowledge derived from databases depends on many factors. Decision makers often need to convince others about the correctness and effectiveness of knowledge induced from data.The current data mining techniques do not contribute much to this process of persuasion.Part of this...
Persistent link: https://www.econbiz.de/10011092720
We introduce generalized Probability-Probability (P-P) plots in order to study the one-sample goodness-of-fit problem and the two-sample problem, for real valued data.These plots, that are constructed by indexing with the class of closed intervals, globally preserve the properties of classical...
Persistent link: https://www.econbiz.de/10011090284
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We formulate a general representation of points z 2 <n
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We consider the problem of estimating the first k coeffcients in a regression equation with k + 1 variables.For this problem with known variance of innovations, the neutral Laplace weighted-average least-squares estimator was introduced in Magnus (2002).We investigate properties of this...
Persistent link: https://www.econbiz.de/10011091541
We establish Edgeworth expansions for the distribution function of the centered and normalized Hill estimator for the positive extreme value index.
Persistent link: https://www.econbiz.de/10011091899