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CSDA
2006
122views more  CSDA 2006»
13 years 9 months ago
The fuzzy approach to statistical analysis
For the last decades, research studies have been developed in which a coalition of Fuzzy Sets Theory and Statistics has been established with different purposes. These namely are:...
Renato Coppi, María Angeles Gil, Henk A. L....
CSDA
2006
71views more  CSDA 2006»
13 years 9 months ago
Practical representations of incomplete probabilistic knowledge
This article deals with the compact representation of incomplete probabilistic knowledge which can be encountered in risk evaluation problems, for instance in environmental studie...
Cédric Baudrit, Didier Dubois
CSDA
2006
64views more  CSDA 2006»
13 years 9 months ago
Time-frequency analysis - G
Methods such as wavelets and M-stationary process have been developed to analyze the time-frequency properties of a process where frequency changes with time. In certain circumsta...
Huiping Jiang, Henry L. Gray, Wayne A. Woodward
CSDA
2006
142views more  CSDA 2006»
13 years 9 months ago
A studentized range test for the equivalency of normal means under heteroscedasticity
A studentized range test using a two-stage and a one-stage sampling procedures, respectively, is proposed for testing the hypothesis that the average deviation of the normal means...
Miin-Jye Wen, Hubert J. Chen
CSDA
2006
84views more  CSDA 2006»
13 years 9 months ago
Extremal financial risk models and portfolio evaluation
It is difficult to find an existing single model which is able to simultaneously model exceedances over thresholds in multivariate financial time series. A new modeling approach, ...
Zhengjun Zhang, James Huang