Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test samples.

The world of artificial intelligence (AI) has recently seen significant advancements in generative models, a type of machine-learning algorithms that “learn” patterns from set of data in order to ...

For certain classes of data that may be very expensive or difficult to obtain, a new statistical technique may provide useful information from a single data run by allowing meaningful re-sampling. The ...

Sampling is the process of collecting some data when collecting it all or analyzing it all is unreasonable. Before addressing why sampling still matters when massive amounts of data are available and ...

Scientists from 25 countries have received IAEA training on environmental sampling analysis to help them mitigate the impacts of radioactivity in the environment. The IAEA’s training workshop for the ...