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.
《寻龙夺宝》讲述三千年前的中国北方，外敌入侵，皇帝苦战无法获胜，此时神龙出现，借给皇帝 龙珠助其得胜，但龙珠却在战乱中遗失，皇帝因无法还珠于龙，郁郁去世。时光转瞬，一个中澳联合考古队凭借当年流传下来的墓葬图发掘皇帝之墓，男孩乔希与女孩林金无意中踏上了寻找龙珠的神秘旅途。盗墓集团的魔爪，就在他们身后。山姆尼尔饰演的在中国进行考古工作的父亲在和中国考古学家一起探险古遗址的经历过程中，从不相信儿子、父子关系紧张到最终看到奇迹、认可儿子从而改善了他与儿子关系的故事。在这个过程中，中国最后一条神龙如何在众人的保护帮助之下重得龙珠，将最璀璨中国文化带出古老东方文明，将五千年中华历史渊源用最温馨、最激情的方式带给全世界。
田可馨因此被公司开除。失恋又失业的田可馨做起了售楼大姐并在一系列的阴差阳错中与公司老总麦芒产生了恋情。但麦芒前女友的意外出现使田可馨与麦芒的感情突起波澜。田可馨被迫面对一次又一次事业及情感的危机。
官路民生，正道邪途，黑白正反，在会稽，没有他搞不定的道儿。
于是，一**妹子冲着江枫男神的名头，兴冲冲地跑来看《绝代双骄》。
《唐顿庄园》第六季将是它的最后一季。此前，剧集的联合制作人盖瑞斯·尼姆在接受采访时就表示，该剧会在第六季后“随时剧终”，如今这一言论最终成为现实。 《唐顿庄园》从2010年开播至今，一直是英国观众非常喜爱的作品，但随着剧情拉长，收视率已经大不如前，这也是该剧选择剧终的其中一个原因，不过对于普遍偏短的英剧来说，《唐顿庄园》坚持到六季已经是个不小的规模了。 据报道，《唐顿庄园》的不少演员合约都只签到了第六季，并且有很多主创都已经开始准备投入新作品的创作中去了。尤其是编剧兼制作人朱利安·费罗斯，早在几年前就已经开始准备自己的NBC新剧《流金岁月》，但一直碍于《唐顿庄园》的续订而没能抽出身来，现在也能够全身心的投入到新剧的制作。
一部关于英国警官与一名聪明的德国侦探联手在风景如画的马略卡岛打击犯罪的好戏。
In reality, we often encounter multi-classification learning tasks. Some two-classification learning methods can be directly extended to multi-classification, but in more cases, we use two-classification learners to solve multi-classification problems based on some basic strategies. Therefore, the fundamental method of multi-classification problem is still the two-classification problem.
错儿出生在一个思想保守的小山村，由于重男轻女取名错儿（大名明天）。
两个丫头还在外间收拾东西。
她心想三姑娘向来宽容，要知道她饿了肯定许她吃东西，若是特意问她倒显得造作，还打搅两人说话。
2018年7月5日下午4：28，张清泉开始为林永澄补习。学习本是件枯燥无味又恼人的事，但因为你，它开始让人期待，快乐。抓紧我，别放手，这些细细碎碎的记忆，能支撑人们，走完这辈子。
Summary: All codes are as follows:
If the fire-fighting facilities maintenance and testing institution fails to publicize the fire-fighting technical service information on the conspicuous position of the building where the fire-fighting facilities repaired and maintained by the institution or on the fire extinguisher in accordance with these Provisions, it shall be ordered to make corrections and fined not more than 5,000 yuan.
这可不是简单玩笑，这是打趣板栗当年在皇上面前算账的那档子事，如今已经传得天下皆知了。
该剧以“30代未婚青春”为主题，讲述了买不起房的年轻世代们在实际生活中遭遇的故事。只有房子玄关所有权的房奴南世熙（李民基 饰），他在受尽各种委屈后，跟一辈子都买不起房的露宿者尹智好（郑素敏 饰）相遇。两人在一起入住同一间房子之后，逐渐开始产生爱情火花 。
日和从今年春天开始就是高中生了，更赞的是她好不容易说服妈妈让她一个人生活，正当日和像只快乐的小鸟前往租屋处时，确发现有人捷足先登!!原来是妈妈担心她自己一个人，所以特地找了儿时玩伴来陪她共同生活，问题奏志是男生啊，妈妈到底是哪根筋不对劲啊……
A. Men: singles, doubles
A winter sport in which athletes glide on snow with ski poles and feet. Originated in the snowy regions of northern Europe.
