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-Coding: N categories are divided M times, and one part of the categories is divided into positive classes and the other part is divided into negative classes in each division, thus forming a two-classification training set. In this way, a total of M training sets are generated, and M classifiers can be trained.This is because in the testing phase, ECOC coding has certain tolerance and correction ability for classifier errors. For example, the correct prediction code for the test example in fig. 3.5 (a) is (-1, +1, +1,-1, +1). Assuming that a classifier made an error during the prediction, for example, h made an error, resulting in the error code (-1,-1, +1,-1, +1), but the correct final classification result C3 can still be generated based on this code. Generally speaking, for the same learning task, the longer the ECOC code, the stronger the error correction ability.九一八事变前，日军进驻松花江畔的小镇，大肆清乡并屯、推行奴化教育。镇上的风云人物冯中岳、马万海率众进山，藏身于驻马岭。冯中岳、马万海虽然不敢公然与日军为敌，却也用尽方法与驻守的日军头领尾崎斗志斗勇，不断出奇招整治尾崎，打击日军的气焰。随后，在义勇军贺司令的感召下，冯、马两人率部加入东北抗联，协助主力部队炸毁军马场、阻截日军物资，大显抗日期间中国人民的智慧与团结。狡猾残忍的尾崎始终都没有停止追捕冯、马二人，在每次遭受两人的重创之后，便对中国百姓采取更加严酷的暴行。冯中岳、马万海虽然多次落入尾崎手中都巧妙逃脱，但两人一生挚爱的女人黑葡萄却为战胜尾崎献出了生命。最后，冯、马二人联手将尾崎彻底打垮，策马消失在白山黑水之间。该片以“中国好人”孟昭良感人事迹为原型，讲述了一名勤劳善良的菏泽普通百姓孟昭良不惧怕各种艰难困苦，救助一对残疾母女的故事。是的，这里代表希望和未来，无论南洋还是东海，都是过去。同时练霓裳也太骄傲了。超级飞侠每一集飞往世界各地不同的城市或地区，打卡著名地理、人文景观，并科普地理知识与人文知识。接下来，小朋友可以跟着超级飞侠拿出纸和笔，以简笔画的形式勾勒出该建筑物/景点的特征与轮廓，用自己喜欢的颜色为这些美丽的景点上色。通过这部动画片，小朋友们可以丰富世界各地文化、风俗的知识，也能培养动手能力哦！