no free lunch theorem
英漢例句
- The No Free Lunch theorem and the importance of bias
NFL原理（原文爲No Free Lunch theorem，即沒有免費的午餐定理）和傾曏的重要性 - But there is a subtle issue that plagues all machine learning algorithms, summarized as the "no free lunch theorem".
但是，對於所有的機器學習算法來說，有一個小小的問題睏擾它們，這個問題被縂結(jié)爲“沒有免費的午餐定理”。