3162 search results - page 506 / 633 » Transformations for semi-continuous data |
156
click to vote
CSDA
2008
15 years 6 months ago
2008
: Unit nonresponse and item nonresponse in sample surveys are a typical problem of nonresponse which can be handled by weighting adjustment and imputation methods, respectively. Th...
157
click to vote
CSSC
2008
15 years 6 months ago
2008
The decorrelating property of the discrete wavelet transformation (DWT) appears valuable because one can avoid estimating the correlation structure in the original data space by b...
183
click to vote
ENTCS
2008
15 years 6 months ago
2008
HOL-TestGen is a specification and test case generation environment extending the interactive theorem prover Isabelle/HOL. The HOL-TestGen method is two-staged: first, the origina...
159
click to vote
ESWA
2008
15 years 6 months ago
2008
In this study, a multistage neural network ensemble learning model is proposed to evaluate credit risk at the measurement level. The proposed model consists of six stages. In the ...
194
click to vote
DEBU
2006
15 years 6 months ago
2006
Automated reasoning about human behavior is a central goal of artificial intelligence. In order to engage and intervene in a meaningful way, an intelligent system must be able to ...