Unverified50% confidenceOpinionExact time
If representation allocation is relatively balanced, calibrating only the classifier may be sufficient.
1
Sources
50%
Confidence
Long-term
Relevance
11/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWriting only one position or conditionally independent positions per step can theoretically match the distribution exactly, while writing more dependent positions causes errors to accumulate.72% similarUnverifiedExchangeability is a weaker requirement than independent and identically distributed (i.i.d.), requiring only that any permutation of the data points has the same joint probability distribution.71% similarUnverifiedPractical recommendation: do not abandon stratified sampling just because confidence is uncalibrated; proportional allocation can effectively reduce error under imbalanced distributions.71% similarUnverifiedbase-stock 策略在需求服从独立同分布、提前期固定的假设下可被严格证明是最小化总成本的解析最优解68% similarUnverifiedThe prerequisite for this closed-form solution is a multivariate Gaussian distribution setting, and its direct applicability to strongly non-Gaussian, heavy-tailed, or highly nonlinear data should still be treated with caution.68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1125397API
curl https://kongchang.com/api/v1/knowledge/claims/1125397MCP
get_claim(id=1125397)