91久久老司机福利精品网

The newly trained classifier is compared with the previous classifier to estimate how much change has taken place. For example, you can perform a dark launch and compare two outputs over the same traffic. Alternatives include A/B testing and backtracking testing for a small portion of traffic.厨艺满天下的孤女方一勺自小就孤苦无依，但是却有一手好厨艺，因为替人烧菜却遭到暗算，不得不代嫁给知府家的恶霸少爷沈勇。生性乐观、汤圆脸、大眼睛却耐看的方一勺对诗词歌赋却一窍不通，生气起来哪怕是一根擀面杖也能舞得虎虎生风。她厨艺精湛并略懂武艺，被骗嫁入沈家，颇得公公婆婆喜爱。真可说是一物降一物，沈勇不情不愿的娶了方一勺，却渐渐喜欢上这个不懂诗书但却能陪自己打架喝酒划拳的冒牌才女，更何况这个小丫头还固执的认定他沈勇是个好人，方一勺也华丽上演了驯夫记。精诚所至金石为开，浪子终是要回头的，在方一勺的陪伴下，沈勇终有所成……"Well, they all have four legs, run fast and bite very hard." Liu Guangyuan said.After a period of time, I gradually felt the design pattern and was able to find some application scenarios of the design pattern. And often apply those models, gradually deepen the understanding of the model, and turn it into their own things, can be used flexibly in other places.Chapter 26