jackknifing

https://doi.org/10.1351/goldbook.11458

A procedure to evaluate the accuracy of the statistics of a model, such as the overall R2 or the contribution of particular properties, by systematically recomputing the statistics generated from models developed by leaving out one or more observations at a time from the sample set.

Source:
PAC, 2016, 88, 239. (Glossary of terms used in computational drug design, part II (IUPAC Recommendations 2015)) on page 248 [Terms] [Paper]