ecocities

常见例句

Stable characteristics included high level, common level and low level, while fluctuant characteristics included the change of the ecocities type and ecological synthesis index.
稳定性表现在较高水平、一般水平和低水平三个层次．波动性表现在生态城市类型的波动和生态综合指数的变化。
Five methods for multi-class classification are introduced based on widely used SVMs. They are one versus rest(OVR),one versus one(OVO),binary tree(BT),error correcting output codes(ECOC) and directed acyclic graph(DAG).
当前针对多类问题的支持向量机分类方法主要有5种:一类对余类法(OVR),一对一法(OVO),二叉树法(BT),纠错输出编码法和有向非循环图法。