理学 模型选择 释 cross validation 交叉验证 机器学习中常用的估计模型误差的方法，用于评估模型在给定数据集上的性能。
人工智能 机器学习 释文 cross-validation 交叉验证
- stroke-order dependent
- stroke-order free
- stroke rehabilitation
- Strokes of Fire
- stroke volume
- stroke work
- stroking
- Stroll About in Spring
- Strolling along a Lake by Yuan Ji
- Strolling in Aesthetics
- stroma
- stroma cell
- stroma lamella
- stroma thylakoid
- stromatin
- stromatolite biofilm
- stromatolites
- stromatolitic structure
- Stromatoporoid
- strombus
- Strong
- strong
- strong acid
- strong acid type ion exchanger
- strong additivity