Unverified60% confidenceFactExact time
The Brier score was proposed by meteorologist Glenn Brier in 1950, originally used to evaluate the accuracy of weather forecasts; a lower score is more accurate, perfect calibration is 0, and random guessing is approximately 0.25.
2
Sources
60%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
AI超级预测者：机器能否超越人类专家的预测能力？
hackernewshackernews7/6/2026
Related Claims
UnverifiedThe Bregman divergence was proposed by mathematician Lev Bregman in 1967.56% similarVerifiedThe Kalman filter is a recursive Bayesian estimation algorithm proposed by Rudolf Kalman in 1960, which achieves optimal state estimation by fusing predicted states with observations through weighted combination.55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/201915API
curl https://kongchang.com/api/v1/knowledge/claims/201915MCP
get_claim(id=201915)