Unverified50% confidenceFactExact time
Commonly used evaluation metrics in the OCR field include character-level accuracy, word-level accuracy, and Character Error Rate (CER) based on edit distance.
1
Sources
50%
Confidence
Long-term
Relevance
8/29/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedEvaluating multilingual ASR should simultaneously report WER, CER, LID accuracy, and entity-level accuracy, rather than relying on a single metric.72% similarUnverifiedCommonly used calibration evaluation metrics include Expected Calibration Error (ECE) and Reliability Diagrams.69% similarUnverified可溯源生成领域的评估标准包括归因精度（attribution precision）和归因召回率（attribution recall）67% similarUnverified财务级OCR通常需要在通用OCR基础上叠加领域特定的后处理规则和校验逻辑才能达到可用准确率66% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/818960API
curl https://kongchang.com/api/v1/knowledge/claims/818960MCP
get_claim(id=818960)