第一类间断性 discontinuity of first kind; discontinuity of the first kind
间隔 interval; space; spacing; blanking; blank; region; distance; gap; intermission 留间隔 space out; 间隔五米 an interval of five metres; 有一天时间的间隔 with an interval of one day; 没有间隔 without interval; 火车每间隔 15分钟开一班。 trains are running at 15 minute intervals. 写字的时候, 字与字之间要有均匀的间隔。 space your words evenly when you write
分类 1.(使分别归类) classify; itemize; sort 根据起因将事故分类 classify accidents by cause; 根据性别[年龄; 民族; 地区] 分类 classify by sex [age; nationality; locality]; 邮局里的人员将信件按寄送地点分类。 men in the post office classify mail according to places it is to go. 它们是按品种分类的。 they are classified in sorts.2.(分门别类) classification; assortment; systematization; partition; sorting; taxonomy; breakdown 粗略的分类 a broad classification; 使分类系统化 systematize classification; 植物的分类 classification of plants
2 . three support vector machines based on l _ p - norm classification margin are studied 2 .研究了基于l _ p范数分类间隔的三种支持向量机。
The algorithms theory and realization of the l _ 1 - norm svm under linear and nonlinear conditions are emphatically studied . the optimization problem of l _ 1 - norm svm which adopts the l _ p - norm to measure the classification margin is analyzed . in high dimensions feature space , l _ 1 - norm svm shows better feature compression 重点研究了l _ 1范数支持向量机在线性和非线性两种情形下的算法理论和实现,分析了采用l _ p范数度量分类间隔的l _ p范数支持向量机最优化问题表示方法。