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
- Chasles polars theorem
- Chasles polar triangle theorem
- Chasle's theorem
- Chasles theorem
- chasma
- Chasma Boreale
- chasmogamy
- chassignite
- chassis
- chassis control system
- chassis creature
- chat
- Chatan Weir
- Chatar Xiuyu site
- Chateauclique
- Chateau de Vaux-le-Vicomte
- Chateau de Villandry
- Chater of Bogota
- chat group
- Chatham Island
- chat room
- Chats between the Fisherman and the Woodcutter
- Chatsworth Garden
- chatter
- chattering control