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.
…,搜不到自然会给你个交待。
所以西楚国人没必要太过苛待他们，不过也有人想要在他们身上撒撒气，可惜被人阻止了。
看了今天的几章，我心里只有一个念头，那就是——简直叼炸天。
The above example is a fact verified by writing code. As for the reasons, it will be analyzed in detail in this article. Here, it is only to illustrate that the above points need to be considered.
A few months later:
三月了哦？天气暖了。
2. In addition, you can also use flow cards to surf the Internet, such as wireless network cards with mobile phone cards. When flow is turned on, you can also connect on a tablet computer.
The download speed of 5G mobile phone reached 978Mbps, while the download speed of 4G mobile phone nearby was less than 50Mbps.
野心勃勃的年轻警探Ariki Davis，被调到皇后镇工作。然而刚刚到这里，就发生了一起命案，死者碰巧是他前一天才认识的农夫。尽管所有人都认为死者是跳桥自杀，Ariki却隐隐觉得没这么简单，加上他与生俱来的某种“神力”，案子就变得更加扑朔迷离。想要在一个人际关系复杂的小镇调查案子，对他这个外来者来说，绝非一件易事 .....
蒲松龄空有旷世奇才，可惜一次次考试，一次次落榜。命运最后安排他去“三世一品、四世同朝”的毕家坐馆。命运的坎坷却也保全了他的艺术成就。在毕家绰然堂，蒲以《聊斋志异》声名大噪，达官争相一睹为快。春风得意的小说之王马失前蹄，结果竟栽在一个名叫康利贞的奸诈小人手里。由于“一条鞭”事件，漕粮经承康利贞对蒲松龄怀恨。君子永远不是小人的对手，但光明战胜阴暗。这一条“悖论”在蒲松龄身上烙下了深刻的痕迹。蒲松龄终于完成了自己精神的超脱。
根据Gerald Durrell《希腊三部曲》改编，讲述上个世纪三十年代德雷尔一家从英国搬到希腊科孚岛定居，单身母亲与四个孩子的暖心日常。
Marion is a charismatic fifty-year-old French woman who was born with an attention disorder. Rob is a desperate and mysterious thirty-year-old American man. In the wilderness of Canyonlands, Utah, they meet.
CPU and periphery
最终季。
屌丝宋小雷毕业后来到了大都市奋斗，三年一事无成，还在同一天因公司倒闭丢了工作，女朋友被高富帅抢走。一无所有的宋小雷只能投奔境遇并不比他好到哪里的死党华强。华强误打误撞为宋小雷找到了一处他认为是人间天堂的容身之地——和三个未婚单身女性合租。三位女神性格各异："御姐"狐狸(胡丽莉)身材魔鬼，冷漠高傲；"欲女"白晶晶刀子嘴豆腐心；"萝莉"美呆(美黛)是隐藏白富美，生活比较天真理想。入住之初的磨合期并非一帆风顺，好在宋小雷通过自己的勤快和热情赢得了女神的接纳。他找到了工作，爱上了狐狸，可狐狸却有成功人士任远的追求；美呆因为依赖喜欢上了宋小雷，而宋小雷只是把她当妹妹；前女友林小冉和富二代乔志在一起，却无法对宋小雷忘情……一男三女同在一个屋檐下，矛盾冲突不断，笑料迭出。展现了现代都市里有关奋斗，有关爱情，有关"屌丝逆袭"的故事。
生母与养母之间争夺孩子抚养权的故事，一幕幕感人肺腑
泰德（乔什·拉德诺 Josh Radnor 饰）和罗宾（寇碧·史莫德斯 Cobie Smulders 饰）经历了多番波折后在一起，却因为罗宾害怕结婚而分手告终。因为这段感情的结束，泰德恢复了昔日的单身汉生活，罗宾则去了阿根廷散心。然而当罗宾回到纽约时，她带回了一个帅气的男朋友凯伊，这让泰德大受打击。花花公子巴尼（尼尔·帕特里克·哈里斯 Neil Patrick Harris 饰）热衷于物色漂亮女孩发展一夜情，他对于泰德恢复单身感到相当兴奋，他怂恿泰德再次成为他的“最佳伙伴”。泰德何时才能遇到他的真命天女？
小布丁是一个头上有着5个倒c字超酷发型的小男孩，他有着天马行空的有趣想法和层出不穷的鬼点子，在他的周围，发生了很多趣事，看到他，仿佛就像看到我们的童年，无忧无虑且五彩斑斓。可可堂、古古虫、美美周都是他的小伙伴，还有一个宝贝猪，原本是天界的小仙女，因为犯了天条被贬下凡间，正好撞上小布丁。宝贝猪有着天界威力无穷的“魔p卡”，从此，小布丁一家的生活就更加精彩……
