Unverified50% confidenceFactExact time
数据标注评估考核中常见的质量指标包括标注者间一致性(IAA)和与黄金标准的偏差
1
Sources
50%
Confidence
Long-term
Relevance
8/26/2026
First Seen
Sources
Related Entities
Related Claims
Unverified人工评估常用标注者间一致性(IAA)指标如Cohen's Kappa和Krippendorff's Alpha来确保评估质量可靠性,一般Kappa大于0.7为可接受水平77% similarUnverifiedEvaluation measures output quality through predefined test sets and scoring criteria, with dimensions including accuracy, relevance, faithfulness, and harmful content detection.75% similarUnverifiedCommonly used calibration evaluation metrics include Expected Calibration Error (ECE) and Reliability Diagrams.75% similarUnverified许多企业采用'金标准数据集+A/B测试'的组合方案,前者用于版本间能力回归检测,后者用于衡量实际用户满意度变化74% similarUnverified采样与人工审核是准确度最高的黄金标准,但成本最高,通常与自动化评估结合用于校准73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/802126API
curl https://kongchang.com/api/v1/knowledge/claims/802126MCP
get_claim(id=802126)