[KongchangAI]
Unverified50% confidenceFactExact time

In OLS, leverage values are given by the diagonal elements h_ii of the hat matrix H = X(XᵀX)⁻¹Xᵀ, satisfying 0 ≤ h_ii ≤ 1 and Σh_ii = p+1 (when an intercept is included).

1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/1026673
API
curl https://kongchang.com/api/v1/knowledge/claims/1026673
MCP
get_claim(id=1026673)