[KongchangAI]
Unverified85% confidenceTradeoffExact time

On class-imbalanced datasets, Macro F1 is extremely sensitive to rare class performance, where small threshold changes cause dramatic fluctuations in precision and recall for rare classes

1
Sources
85%
Confidence
Long-term
Relevance
8/2/2026
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/680250
API
curl https://kongchang.com/api/v1/knowledge/claims/680250
MCP
get_claim(id=680250)