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Super Data Manipulator: I am still groping at this stage. I can't give too much advice. I can only give a little experience summarized so far: try to expand the data and see how to deal with it faster and better. Faster-How should distributed mechanisms be trained? Model Parallelism or Data Parallelism? How to reduce the network delay and IO time between machines between multiple machines and multiple cards is a problem to be considered. Better-how to ensure that the loss of accuracy is minimized while increasing the speed? How to change can improve the accuracy and MAP of the model is also worth thinking about.State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.　电影以来自山东的叔侄俩叶振云和叶川，结伴来到改革开放初期的“花花世界”广州，在火车上相遇了同乡女大学生刘芳为开头。在三人一次次的不期而遇中，上演了一段在理想和情感之间徘徊的青春修炼曲。然而就在此时，香港商人李想的出现，又将这段错综复杂的感情推向另一个高潮。　　年轻人非但不听，反而变本加厉，开始对乔治一家展开毫不留情的折磨与屠杀……熊孩子挑食不吃饭？没关系，来小虎厨房吧！带孩子们把各种食材做成好吃又好玩的美食，香糯的熊猫饭团，酥脆的小兔子吐司，是不是已经看花眼啦！来跟小虎哥哥，小小虎助手一起共度美味时光吧！本想给女友惊喜求婚的大义，却误入女友劈腿现场，为了让大义重新振作，老友小健开始鼓励大义通过约聊找到真爱，经过几次的约会，大义非但没有任何成果，反而屡屡受挫成了小健眼里的炮灰。