Unverified50% confidenceTradeoffExact time
batch-level Dice（对整个批次联合计算一个Dice值）能提供比sample-level Dice更稳定的梯度估计，许多框架默认采用sample-level计算
1
Sources
50%
Confidence
Long-term
Relevance
8/6/2026
First Seen
Sources
Related Claims
UnverifiedStratified 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 dataset76% similarUnverifiedAccording to internal multi-turn coding benchmark data published by Augment, Prism is able to match the output quality of the best single model.67% 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66% similarUnverifiedThe bottom layer of the testing pyramid consists of unit tests (millisecond-level, most numerous), the middle layer of integration tests (second-level), and the top layer of end-to-end tests (minute-level, fewest in number).63% similarUnverifiedThe reranking module typically uses a cross-encoder model to compute relevance scores between queries and documents, performing a secondary ranking of the candidate documents from the initial retrieval.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/692751API
curl https://kongchang.com/api/v1/knowledge/claims/692751MCP
get_claim(id=692751)