Considering N categories C1, C2 …, CN, the basic idea of multi-classification learning is "disassembly method", that is, multi-classification tasks are disassembled into several two-classification tasks to solve. Specifically, the problem is split first, and then a classifier is trained for each split second classification task. During the test, the prediction results of these classifiers are integrated to obtain the final multi-classification results. The key here is how to split multiple classification tasks and how to integrate multiple classifiers.
记住一点，千万不可自满大意，戒骄戒躁，稳扎稳打，步步为营。
You can use the following command to load rules from the specified file. Note: When overloading rules, the rules in the file will overwrite the existing rules.
In more than a month after the "rebirth", Ellie began to exercise and to find a new job.
在国际禁毒组织的严厉打击之下，金三角地区的毒源渐趋枯竭，大毒“深山猎人”为研制新型毒品冰 毒，来代替罂粟，秘密潜回家乡，使波澜不惊平原市一时暗潮汹涌…… 深夜，两伙贩毒份子为抢夺毒品在山区公路展开火拼，造成重大人员伤亡。为了巨额利润，贩毒组织又斗胆在迪厅交易，却被刑警队长艾强的女儿无意中发现，得到情报的缉毒支队队长李浩率队员及武警战士迅速赶到现场包围了迪厅但贩毒梁虎生却神秘失踪；然而，在逃脱警方的追捕后，梁虎生却又不明不白的被毒杀，数百公斤的冰 毒，在警方的严密布探之下偷偷运出市区，接着，大豪药业集团的副总慕在发现冰 毒的秘密后，又在一夜之间不明去向......利用发达的现代通讯技术和互联网科技，贩毒他子通过手机留言和网上E-mail展开源源不断的贩毒活动，甚嚣尘上，其间交织着毒品、凶杀、网恋、爱恨情仇，究竟谁是幕后元凶？其中又隐藏着什么重大匿情？
Aban lives for news. He doesn't look for news, and the news will look for him. During the Anti-Japanese War, when the Chinese Air Force mistakenly bombed Nanjing Road, Aban was purchasing from Yongan Company with his assistant Bilinghan. He was sitting in the car, knocked unconscious by the explosion and suffered minor injuries. Bilin Han was seriously injured and almost died in the Yongan Company building. Aban used a whole chapter to describe the situation at that time, from the citizens looking up at the plane to the rescue and rehabilitation after the explosion, such as focus plane, which was meticulous and true. Its first-hand historical value was extremely precious.
……这天之后，武界出版社开始大量投放广告，宣传《武侠世界》杂志和《倚天屠龙记》。
It is easy to see that OvR only needs to train N classifiers, while OvO needs to train N (N-1)/2 classifiers, so the storage overhead and test time overhead of OvO are usually larger than OvR. However, in training, each classifier of OVR uses all training samples, while each classifier of OVO only uses samples of two classes. Therefore, when there are many classes, the training time cost of OVO is usually smaller than that of OVR. As for the prediction performance, it depends on the specific data distribution, which is similar in most cases.
Chapter III Signal Lights and Signal Types
天达电子有限公司软件设计师苗建文神秘失踪，此前他刚刚开发一个商业价值极高的软件，这令公司总经理冯韧万分焦急。某日深夜，苗建文的妹妹苗绚独自开车回家，却遭遇一辆不明来路黑色轿车的围追堵截，苗绚回家后又发现有不速之客闯入的痕迹。这一系列神秘的事件引起了连城公安局刑侦中队长苏澎的注意。
众人都听得明白，得知事情真相的时候。
If there is a change in the registered fire engineer affiliated to the fire technical service institution, it shall be filed through the social fire technical service information system within five days.
之前尹旭匆匆赶来相救，一心全扑在绿萝的安危和如何对待东瓯军上面，所以这些事情一直不曾多想。
他们兄妹几个，看似聪明强势，到底年轻，官场阅历还是太浅了，否则不会逼得胡家弃了胡镇和二太太，反咬一口。
她这么相信秦少爷，可秦少爷却不肯告诉她自己的身份，又凭什么要她跟你们一起走？潘云大怒，站起身喝道：大胆，这也是你能问的？秦旷抬手断喝道：好了。
若不是正房和两边厢房内都传出说笑喧哗声，他都要以为这是住家了，哪里有半点做生意的样子。
事实是，永平帝想要下旨将张家满门抄斩，因不知神龟庇佑张家何人，尤其是张家长房好几个子女散落在外，故而没有贸然动手。
Steven: From Latin, Greek Steven, meaning: a crown. People think of Steven as a tall, handsome man, quiet, polite and kind-hearted. Stephen's alien, English surname, man's first name.
