multi-classification problem 基本例句 多分类问题 As compared with the support vector machine, the proposed HMM model is more feasible in the multiclass classification and is of less time cost and higher recognition rate.与支持向量机相比，隐马尔可夫模型在解决多分类问题方面具有优势，不但计算时间少，而且识别率高。