ニュース

Random Over-sampling: Involves duplicating instances of the minority class to balance the class distribution. Simple Random Sampling: Randomly selects a subset of data points from the entire dataset ...
In statistical analysis, a sampling distribution examines the range of differences in results obtained from studying multiple samples from a larger population.
This paper presents the results of a limited investigation which brings into focus the difficulties encountered in developing exact distribution-free methods for stratified simple random sampling. It ...
Lee W. Schruben, Barry H. Margolin, Pseudorandom Number Assignment in Statistically Designed Simulation and Distribution Sampling Experiments, Journal of the American Statistical Association, Vol. 73, ...