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Wiktionary:
(statistics) any technique or instance of assessing how the results of a statistical analysis will generalize to an independent dataset

ülevaateid
https://en.wikipedia.org/wiki/Cross-validation_(statistics)

https://towardsdatascience.com/why-and-how-to-cross-validate-a-model-d6424b45261f

https://www.cs.tau.ac.il/~nin/Courses/NC05/pr_l13.pdf

http://www.cs.cmu.edu/~schneide/tut5/node42.html

https://scholar.harvard.edu/files/malf/files/maluque-cross-validation_01.pdf

http://leitang.net/papers/ency-cross-validation.pdf

https://www.youtube.com/watch?v=e0JcXMzhtdY

https://machinelearningmastery.com/k-fold-cross-validation/

https://www.di.ens.fr/willow/pdfs/2010_Arlot_Celisse_SS.pdf