OvO pairs the N classes in pairs to generate N (N-1)/2 binary classification tasks. For example, OvO will train a classifier to distinguish classes Ci and Cj. The classifier takes the Ci class sample in D as a positive example and the Cj class sample as a counterexample. In the testing phase, the new samples will be submitted to all classifiers at the same time, so we will get N (N-1)/2 classification results, and the final results can be generated by voting: that is, the category that is predicted most is taken as the final classification result. Figure 3.4 shows a schematic diagram.
Observer mode: pay attention to encapsulating object notification, support the change of communication object, realize the change of object state, notify and update the objects that depend on it.
If the require parameter does not begin with "/", "https://blog.csdn.net/arsaycode/article/details/", "https://blog.csdn.net/arsaycode/article/" and the module is not the core module, then the module will be loaded by looking for node_modules. This is usually the way the packages we get from the npm we use are loaded.
Just like wars in the real world, the goal of cyber warfare is to find and exploit loopholes. The country has invested a lot of resources to collect information on the activities of other countries. They will identify the most influential figures in a country's government and society, who may play a role when they try to shake the public's views on some social and political issues.
《逗比先生》是由爱奇艺出品，蓝象传媒承制的贺岁爆笑喜剧。第一季于2014年11月21日首播。
Update 20171009
东江港公安局局长江河临危受命为东江港港务局局长兼党委书记。上任第二天，东江港客运站的裕泰号客轮突然遭遇船沉江底的事故，东江港的重要合作伙伴——琊山煤矿总会计师方秋萍神秘失踪。善后工作疑云密布，险象丛生。之后，江河率领港口上下众志成城，不仅战胜了特大洪水的自然灾害，而且大刀阔斧实行改革，东江港在上海证券交易所敲响上市的钟声，收购A国R港获得成功，积极促进“一带一路”国际合作，标志着东江港驶入了建设世界一流港口的快车道。
因此每年的春日里，这淄水河边总会聚集大批的齐人游览，其中当然以年轻的俊男美女为主。
Strategy mode refers to defining a series of algorithms, encapsulating them one by one, separating the unchanged part from the changed part, which is actually separating the use and implementation of the algorithm. The usage of the algorithm is unchanged, and the calculated bonus is obtained according to a certain algorithm, while the implementation of the algorithm corresponds to different performance rules according to performance.
Public class Multiply Extensions AbstractCalculator implements ICalculator {
少年的王海涛生活坎坷，作为家中的老大，他从小就开始挣钱补贴家用，一路走到现在，开了一家铁矿石选矿厂，成为市里小有名气的民营企业家。然而曾经的王海涛却好赌成性，败光了家业，使得妻子李莹迫于娘家的压力，不得不带着儿子离开了他。
但是她很快压抑住这种不恰当的情绪板起面孔。
就这样。
可这种带些羞意和期盼紧张的感觉真的很好。
有杨博在，北方无忧。
Track and field is the oldest sport in sports.
永昌集团总经理吴永民被美丽的肖男所吸引，为了博取芳心他不惜金钱，并让肖男担任了公司的副总经理主管财务。吴永民靠伪造单据，偷税漏税谋取暴利的违法行为受到了司法机关的追查，为了逃避法律的制裁，他只有让精明能干又深知他一切罪证的肖男来力挽狂澜。可此时的肖男已经厌倦了被金钱左右，做为男人玩偶的生活，她深深地为自己的过去感到羞耻。在经过一番痛苦的思索之后，肖男决定要摆脱吴永民自立。
刘智泰饰演企业家韩在贤，他是一个有着修长的身材和出众的外貌的“美中年”，但却是一个冷血汉子，现在变成一个精于理财的俗气的人物。
刑满释放人员张浩误打误撞与文物巨盗黑龙互换身份，在警察董政的配合和指导下，张浩与犯罪分子斗智斗勇，经历了一系列啼笑皆非的对抗之后，最终警民配合破获一起惊天文物倒卖案件。
