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Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For statistical procedures other than linear regression, ad hoc R-squared type measures exist that try to mimic the behavior of R-squared, but may end up being negative.The adjusted R-squared can also be negative.
http://www.w3.org/ns/prov#wasQuotedFrom	mathforum.org