False Discovery Rates and the James-Stein Estimator

ثبت نشده
چکیده

The new century has brought us a new class of statistics problems, much bigger than their classical counterparts, and often involving thousands of parameters and millions of data points. Happily, it has also brought some powerful new statistical methodologies. The most prominent of these is Benjamini and Hochberg’s False Discovery Rate (FDR) procedure, extensively explored in this issue of Statistica Sinica, along with ROC techniques. Here, in the brief format of an editorial, I wanted to step back from particulars to take a broader look at the background, virtues, and limitations of FDR methods.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Comparison of Small Area Estimation Methods for Estimating Unemployment Rate

Extended Abstract. In recent years, needs for small area estimations have been greatly increased for large surveys particularly household surveys in Sta­ tistical Centre of Iran (SCI), because of the costs and respondent burden. The lack of suitable auxiliary variables between two decennial housing and popula­ tion census is a challenge for SCI in using these methods. In general, the...

متن کامل

Supplementary Material to Kernel Mean Estimation and Stein Effect

Stein’s result has transformed common belief in statistical world that the maximum likelihood estimator, which is in common use for more than a century, is optimal. Charles Stein showed in 1955 that it is possible to uniformly improve the maximum likelihood estimator (MLE) for the Gaussian model in terms of total squared error risk when several parameters are estimated simultaneously from indep...

متن کامل

JAMES-STEIN TYPE ESTIMATORS IN LARGE SAMPLES WITH APPLICATION TO THE LEAST ABSOLUTE DEVIATION ESTIMATOR BY TAE-HWAN KIM AND HALBERT WHITE DISCUSSION PAPER 99-04 FEBRUARY 1999 James-Stein Type Estimators in Large Samples with Application to The Least Absolute Deviation Estimator

We explore the extension of James-Stein type estimators in a direction that enables them to preserve their superiority when the sample size goes to infinity. Instead of shrinking a base estimator towards a fixed point, we shrink it towards a data-dependent point, which makes it possible that the “prior” becomes more accurate as the sample size grows. We provide an analytic expression for the as...

متن کامل

James-Stein Type Estimators in Large Samples with Application to the Least Absolute Deviations Estimator

We explore the extension of James-Stein type estimators in a direction that enables them to preserve their superiority when the sample size goes to infinity. Instead of shrinking a base estimator towards a fixed point, we shrink it towards a data-dependent point. We provide an analytic expression for the asymptotic risk and bias of James-Stein type estimators shrunk towards a data-dependent poi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008