Girls College of Education in Jeddah, Scientific Section, King Abdulaziz University, P. O. Box 32691, Jeddah 21438, Saudi Arabia hanaa−[email protected] Abstract In this paper, the exact form of the probability density function (pdf) and moments of single, double, triple and quadruple of lower record values from Exponentiated Pareto distribution (EPD) are derived. We establish several recurr...

Bairamov et al. (2005) characterize the exponential distribution in terms of the regression of a function of a record value with its adjacent record values as covariates. We extend these results to the case of nonadjacent covariates. We also consider a more general setting involving monotone transformations. As special cases, we present characterizations involving weighted arithmetic, geometric...

Data quality has diverse dimensions, from which accuracy is the most important one. cleaning one of preprocessing steps in data mining consists detecting errors and repairing them. Noise a common type error, that occur database. This paper proposes an automated method based on k-means clustering for noise detection. At first, each attribute (Aj) temporarily removed applied to other attributes. ...

The numerical value of k in a k-fold cross-validation training technique machine learning predictive models is an essential element that impacts the model’s performance. A right choice results better accuracy, while poorly chosen for might affect In literature, most commonly used values are five (5) or ten (10), as these two believed to give test error rate estimates suffer neither from extreme...

Multi-label classification as a data mining task has recently attracted increasing interest from researchers. Many current applications address problems with instances that belong to more than one category. These require the development of new, efficient methods. k-nearest neighbors rule, ML-kNN, is among best-performing methods for multi-label problems. Current use unique k value all labels, i...