Validasi-silang
Ti Wikipédia, énsiklopédi bébas
Dina statistik validasi-silang nyaeta praktek ngabagi sample tina data kana subsampel saperti analisa ngarupakeun rarangkay mimiti dina subsample tunggal, saterusna subsamples are retained "blind" in order for subsequent use in confirming and validating the initial analysis.
Cross-validation is important in guarding against testing hypotheses suggested by the data, especially where further samples are hazardous, costly or impossible (uncomfortable science) to collect.
