理学 学习理论 释 no free lunch theorem 没有免费午餐定理 简称NFL定理，指在没有任何先验情况下，即任何情况都可能存在的情形下，无论两种学习算法有多大的差异，它们的期望性能是相同的[1-2]。
人工智能 机器学习 释文 no free lunch theorem 没有免费午餐定理
- sarcomere
- sarcopania
- sarcopenia
- sarcophaga
- sarcophage
- sarcophagi carved with pictures of the Northern Wei Dynasty
- Sarcophagidae
- Sarcophagus from Cerveteri
- Sarcophagus of Junius Bassus
- Sarcophagus Tomb at Moutuo
- Sarcophagus Tombs at Xiaoxishan
- sarcoplasm
- sarcoplasmic reticulum
- sarcoptic mite
- sarcoptidosis of animal
- sarcosaphagous insects
- sarcosome
- sarcosporidium
- sarcostyle
- sarcotubule
- s-arc transitive graph
- Sard
- sardine
- Sardinian
- Sard lemma