[KongchangAI]
Unverified50% confidenceConceptExact time

nDCG@k is calculated as discounted cumulative gain (DCG) divided by ideal DCG (ideal DCG), with a value range from 0 to 1, and supports graded relevance.

1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen

Sources

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Stable URI
https://kongchang.com/claim/1021495
API
curl https://kongchang.com/api/v1/knowledge/claims/1021495
MCP
get_claim(id=1021495)