Metric
nDCG
Canonical ID https://id.searchplex.net/ndcg/
A ranking evaluation metric that discounts graded relevance by result position and normalizes by the ideal ranking.
Also called
- Normalized Discounted Cumulative Gain
Scope
nDCG is commonly used when relevance is graded and rank position matters. It should not be confused with recall-oriented cutoff metrics.
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ID
- Canonical ID
https://id.searchplex.net/ndcg/ - Scheme
Searchplex ID - Machine
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