Unverified50% confidenceFactExact time
The MEASURES clause is responsible for extracting information from matched row sequences; ONE ROW PER MATCH returns one summary row per match, while ALL ROWS PER MATCH returns the details of every row within the matched interval
1
Sources
50%
Confidence
Long-term
Relevance
9/16/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn k-fold cross-validation, each fold produces a set of performance metric values, providing paired observation samples for the Wilcoxon signed-rank test.67% similarUnverifiedStratified sampling draws samples according to the proportion of each class in the population, ensuring that the class distribution of the subset is consistent with the original dataset67% similarUnverifiedAutomatic differentiation is based on the chain rule and tracks the derivative of each operation through a computational graph, enabling efficient computation of arbitrary-order derivatives at machine precision.66% similarUnverified该数据集的每一行都经过人工审核,核验标签准确性、理由真实与具体性、难度标签匹配度三个维度65% similarUnverified等价类划分将输入数据按有效/无效归类,从每个等价类中各取一个代表性数据进行测试,以在有限用例数量下最大化覆盖率65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/927238API
curl https://kongchang.com/api/v1/knowledge/claims/927238MCP
get_claim(id=927238)