Information indices: unification and applications

@article{citeulike:361171, abstract = {The unified framework of information theoretic statistics was established by Kullback (1959). Since then numerous information indices have been developed in various contexts. This paper represents many of these indices in a unified context. The unification thread is the discrimination information function: information indices are all logarithmic measures of discrepancy between two probability distributions. First, we present a summary of informational aspects of the basic information functions, a unification of various information-theoretic modeling approaches, and some explication in terms of traditional measures. We then tabulate a unified representation of assortments of information indices developed in the literature for maximum entropy modeling, covariate information, and influence diagnostics. The subjects of these indices include parametric model fitting, nonparametric entropy estimation, categorical data analysis, the linear and exponential family regression, and time series. The coverage however, is not exhaustive. The tabulation includes sampling theory and Bayesian indices, but the focus is on interpretation as descriptive measures and inferential properties are noted tangentially. Finally, applications of some information indices are illustrated through modeling duration data for Sprint's churned customer and choice of long distance provider.}, author = {Soofi, E. S. and Retzer, J. J. }, citeulike-article-id = {361171}, doi = {http://dx.doi.org/10.1016/S0304-4076(01)00111-7}, journal = {Journal of Econometrics}, keywords = {econometrics}, month = {March}, number = {1-2}, pages = {17--40}, posted-at = {2005-10-22 04:19:54}, priority = {2}, title = {Information indices: unification and applications}, url = {http://dx.doi.org/10.1016/S0304-4076(01)00111-7}, volume = {107}, year = {2002} }

TY - JOUR ID - citeulike:361171 L3 - citeulike-article-id:361171 TI - Information indices: unification and applications JF - Journal of Econometrics VL - 107 IS - 1-2 SP - 17 EP - 40 N2 - The unified framework of information theoretic statistics was established by Kullback (1959). Since then numerous information indices have been developed in various contexts. This paper represents many of these indices in a unified context. The unification thread is the discrimination information function: information indices are all logarithmic measures of discrepancy between two probability distributions. First, we present a summary of informational aspects of the basic information functions, a unification of various information-theoretic modeling approaches, and some explication in terms of traditional measures. We then tabulate a unified representation of assortments of information indices developed in the literature for maximum entropy modeling, covariate information, and influence diagnostics. The subjects of these indices include parametric model fitting, nonparametric entropy estimation, categorical data analysis, the linear and exponential family regression, and time series. The coverage however, is not exhaustive. The tabulation includes sampling theory and Bayesian indices, but the focus is on interpretation as descriptive measures and inferential properties are noted tangentially. Finally, applications of some information indices are illustrated through modeling duration data for Sprint's churned customer and choice of long distance provider. KW - econometrics AU - Soofi, ES AU - Retzer, JJ PY - 2002/03// UR - http://dx.doi.org/10.1016/S0304-4076(01)00111-7 ER -