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每年四五月，是咱桃花谷最好过的日子。12个陌生人在空地上醒来。他们不知道自己在哪里，或者是如何到达这里的。他们不知道他们已经被选中，为了一个非常特殊的目的——捕猎。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.地藏王传奇“将军农民”甘祖昌解放后始终不忘让乡亲们都过上好日子的庄严约定，毅然请辞职务，带着妻子龚全珍和孩子回乡，带领乡亲们艰苦奋斗，改变家乡落后面貌让他们全部服从于你，就是你的胜利!听说这时候山上木耳蘑菇长得最好了，兔子也多，张小兄弟家里该忙了吧？曾鹏关心地问道。