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For codes of the same length, theoretically, the further the coding distance between any two categories, the stronger the error correction capability. Therefore, when the code length is small, the theoretical optimal code can be calculated according to this principle. However, it is difficult to effectively determine the optimal code when the code length is slightly larger. In fact, this is an NP-hard problem. However, we usually do not need to obtain theoretical optimal codes, because non-optimal codes can often produce good enough classifiers in practice. On the other hand, it is not that the better the theoretical properties of coding, the better the classification performance, because the machine learning problem involves many factors, such as dismantling multiple classes into two "class subsets", and the difficulty of distinguishing the two class subsets formed by different dismantling methods is often different, that is, the difficulty of the two classification problems caused by them is different. Therefore, one theory has a good quality of error correction, but it leads to a difficult coding for the two-classification problem, which is worse than the other theory, but it leads to a simpler coding for the two-classification problem, and it is hard to say which is better or weaker in the final performance of the model.《生活在巅峰》是根据克拉拉·达林即将出版的《圣马丁》小说改编的。Mail, mainfest is not configured on default standard mode民女确实犯了欺君之罪。　　霍尔斯特德兄弟俩终于团聚，“他们都很开心见到彼此，”奥尔林斯特德说。“瑞恩此番来到芝加哥并不是为了投奔杰，而是来找杰帮忙处理一些事情。”So how does this St. Pieta Guardian Plan 2.0 play? After the player enters the game, he can see that at the bottom of the game interface is a suspicious old man who has reduced the Q version. The player controls the left and right keys on the keyboard to control the Q version old man to move left and right, and has four ASDF skills to use.Motion System