ndcgAtK
ndcgAtK(
retrieved,relevant,k):number
Defined in: metrics.ts:100
Normalized DCG at k: DCG divided by the ideal DCG, yielding a value in [0, 1] where 1 means every relevant id was ranked ahead of irrelevant ones.
Parameters
Section titled “Parameters”retrieved
Section titled “retrieved”readonly string[]
relevant
Section titled “relevant”ReadonlySet<string>
number
Returns
Section titled “Returns”number