中文说明：若要解决多类问题纠错输出编码结合 Adaboost prouve 其鲁棒性，以处理这些问题。作为编码矩阵 M * N 定义、 被 M 是班级，数目，N 是弱分类器的数目。每一行表示为类码字。矩阵是用 OneVsOne 方法，编码和解码海明距离。Adaboost 被定义为促进弱分类器。
English Description：
To resolve the multi-class problems ECOC combine with Adaboost prouve their robustness to deal with these problems.As coding Matrix M*N define, were M is the number of classes, and N is the number of weak classifiers. each row represent a codeword for the class. the matrix is encoding with OneVsOne method,And decoding with Hamming distance. Adaboost is defined to boosting the weak classifiers.