Measures of Agreement Versus Measures of Prediction Accuracy
نویسندگان
چکیده
منابع مشابه
Measures of maximal entropy
We extend the results of Walters on the uniqueness of invariant measures with maximal entropy on compact groups to an arbitrary locally compact group. We show that the maximal entropy is attained at the left Haar measure and the measure of maximal entropy is unique.
متن کاملPrediction of mortality after major burn: physiological versus biochemical measures.
UNLABELLED Objective. To compare the predictive power of serum lactic acid (LA) and physiological score (Tobiasen's Abbreviated Burn Severity Index [ABSI]) after major burn. This prospective, analytical study was conducted at the Liaquat University of Medical and Health Sciences (LUMHS) Burn Unit (Jamshoro, Pakistan) from June 2007 to May 2008. METHODS Eighty adult patients presenting ...
متن کاملSome Measures of Agreement Between Close Partitions
In order to measure the similarity between two partitions coming from the same data set, we study extensions of the RV-coefficient, the kappa coefficient proposed by Cohen (in case of partitions with same number of classes), and the D2 coefficient proposed by Popping. We find that the RV coefficient is identical to the Janson and Vegelius index. We compare the result coming from kappa’s coeffic...
متن کاملAssessing Forecast Accuracy Measures
This paper looks into the issue of evaluating forecast accuracy measures. In the theoretical direction, for comparing two forecasters, only when the errors are stochastically ordered, the ranking of the forecasts is basically independent of the form of the chosen measure. We propose wellmotivated Kullback-Leibler Divergence based accuracy measures. In the empirical direction, we study the perfo...
متن کاملOn population-based measures of agreement
Measuring agreement between qualified experts is commonly used to determine the effectiveness of a diagnostic procedure. Many methods are available for assessing agreement, including Cohen’s kappa, which is a very popular summary measure of agreement due to its appealingly simple usage and interpretation. However, it has been previously shown that a number of flaws exist in its usage, which can...
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: ETS Research Report Series
سال: 2019
ISSN: 2330-8516,2330-8516
DOI: 10.1002/ets2.12258