Definition. Matched evaluation pair [ftip-00FD]
Definition. Matched evaluation pair [ftip-00FD]
A matched evaluation pair is \((\mathsf Q,\mathsf I,b,\Lambda )\) and \((\mathsf Q',\mathsf I',b',\Lambda ')\) together with a coupling \((Z,Z')\) whose marginals are the two laws. The pair is matched on the declared coordinates when the task, utility, evaluator version, and sampling unit are shared; any changed coordinate is named.