Corrections for Empirical bayes procedure for (pattern) classification with stochastic learning
نویسندگان
چکیده
منابع مشابه
statistical inference via empirical bayes approach for stationary and dynamic contingency tables
چکیده ندارد.
15 صفحه اولEmpirical Bayes Estimators with Uncertainty Measures for NEF-QVF Populations
The paper proposes empirical Bayes (EB) estimators for simultaneous estimation of means in the natural exponential family (NEF) with quadratic variance functions (QVF) models. Morris (1982, 1983a) characterized the NEF-QVF distributions which include among others the binomial, Poisson and normal distributions. In addition to the EB estimators, we provide approximations to the MSE’s of t...
متن کاملA Bayes Optimal Framework for Pattern Classification
We present a Bayes optimal framework to improve existing pattern classification methods. The idea is that we first derive a new space of representations where the Bayes error is potentially to be smaller, and then any classification approaches can be directly employed in this space to obtain higher classification accuracies. Extensive experiments with well-known classification approaches demons...
متن کاملEmpirical Bayes for Learning to Learn
We present a new model for studying mul-titask learning, linking theoretical results to practical simulations. In our model all tasks are combined in a single feedforward neu-ral network. Learning is implemented in a Bayesian fashion. In this Bayesian framework the hidden-to-output weights, being speciic to each task, play the role of model parameters. The input-to-hidden weights, which are sha...
متن کاملAn empirical Bayes procedure for adaptive forecasting of shrimp yield
In order to make decisions regarding when to harvest cultured shrimp, short-term forecasts of future growth must be compared with expected future costs and changes in the value of the shrimp harvested. As with most agricultural products, researchers and business professionals collect and maintain data on the various factors that influence growth. Though many general fixed relationships between,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of the Institute of Statistical Mathematics
سال: 1970
ISSN: 0020-3157,1572-9052
DOI: 10.1007/bf02506354