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A MEASURE OF SEPARABILITY AND RANDOM ZEROS IN STATISTICAL CLASSIFICATION.
- Source :
- Multivariate Behavioral Research; Jan1980, Vol. 15 Issue 1, p57, 15p
- Publication Year :
- 1980
-
Abstract
- The setting for this study is the two-group multinomial classification problem. Based on a measure of the log odds in favor of one particular group, a large sample confidence interval for a measure of separability is derived. The asymptotic result employed assumes that all states have positive observed frequencies. Realizing that this assumption is often violated, we consider a method based upon log-linear representation of state frequencies to first remove any random zeros before attempting to effect a classification. The method is illustrated in a data set dealing with the behavioral consequences following hypoxic trauma. [ABSTRACT FROM AUTHOR]
- Subjects :
- LOG-linear models
STATISTICS
PSYCHOMETRICS
Subjects
Details
- Language :
- English
- ISSN :
- 00273171
- Volume :
- 15
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Multivariate Behavioral Research
- Publication Type :
- Academic Journal
- Accession number :
- 6369849
- Full Text :
- https://doi.org/10.1207/s15327906mbr1501_4