From boosting to lamdamart

from Boosting talk about LamdaMART - You know Boosting（ gradual ） thought Boosting thought , Try to iterate the weak model constantly （Weak Learner）, By superimposing weak models , Gradually approach the real situation , Play the role of a strong model sufficient to predict the true value . Boosting Thinking needs to solve at least two problems : How to ensure every …https://zhuanlan.zhihu.com/p/409784833