Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Cross-validation: What is it and how is it used in regression?. Retrieved May 24, 2026, from https://4ort.xyz/entity/cross-validation-what-is-it-and-how-is-it-used-in-regression
MLA“Cross-validation: What is it and how is it used in regression?.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/cross-validation-what-is-it-and-how-is-it-used-in-regression.
BibTeX@misc{4ortxyz_cross-validation-what-is-it-and-how-is-it-used-in-regression_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cross-validation: What is it and how is it used in regression?}}, year = {2026}, url = {https://4ort.xyz/entity/cross-validation-what-is-it-and-how-is-it-used-in-regression}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cross-validation: What is it and how is it used in regression? — https://4ort.xyz/entity/cross-validation-what-is-it-and-how-is-it-used-in-regression (retrieved 2026-05-24)