国产一二本有区别

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.范依兰？尹旭心中一动，说道：快请？随即苏岸带着一个女子进来，低声提醒道：彩儿，此乃我王。白宝山原本拥有一个正常的家庭，却因为一念之差堕入了罪恶的深渊。20世纪80年代，他被收监，在长达十多年的改造过程中，性格变得越来越偏执冷酷。他伪装积极改造，为的是争取减刑，从而早日实施报复计划。Invoker: CallerIt is best not to win against team C, because once you win, you will play against team C in case you win again.