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
- denitrifying bacteria
- denitrogen by catalytic reduction
- Denizli
- Denjoy
- Denjoy-Carleman-Ahlfors theorem
- Denjoy-Carleman theorem
- Denjoy conjecture
- Denjoy-integrable function
- Denjoy integral
- Denjoy integral in the restricted sense
- Denjoy integral in the wide sense
- Denjoy-Khinchin integral
- Denjoy-Khinchin theorem
- Denjoy-Luzin theorem
- Denjoy minimal set
- Denjoy minimum set
- Denjoy-Perron integral
- Denjoy theorem
- Denjoy-Wolff theorem
- Denjoy-Young-Saks theorem
- Denman Subglacial Canyon
- Denmark
- Denmark Strait
- Dennery
- Dennis Brain