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large classification problems 大样本分类
For classification problems, the sensitivity definition is reasonable. 分类问题的敏感性定义是合理的。
Additionally, this algorithm can also be used to other pattern classification problems in power systems. 同时，该算法也可用于电力系统中的其它模式分类问题。
Fuzzy classification systems can deal with perceptual uncertainties in classification problems. 模糊分类系统可以处理分类问题中资料的不确定性。
A new algorithm to solve classification problems is obtained based on the support vector regression (SVR). 摘要本文提出了基于支持向量回归机(SVR)的一种新分类算法。
The rock quality evaluation can be taken as a pattern recognition or classification problem. 岩体质量评价问题可以认为是一个模式识别或分类问题。
Multiple classifiers ensemble is an effective method to solve complex classification problems in pattern recognition field. 多分类器组合是解决复杂模式识别问题的有效办法。
The accuracy of classification of SVM in a two-class classification problem would be decreased because of those promiscuous samples. 摘要支持向量机在处理两类分类问题时，当两类样本混杂严重时会降低分类精度。
The experiments on several pattern classification problems show that HS-LSSVM has high sparseness while holds good classification performance and its sparse process is fast. 对多个分类问题的测试表明，HS-LSSVM具有稀疏率高，分类性能强，且稀疏化速度较快等优点。
In a normal microarray classification problem there will be many genes, on the order of thousands, and few samples, on the order of tens. 科学家藉由基因微阵列资料来瞭解数万个基因所代表的意义与其相互关系，然而基因微阵列具有高维度、小样本之特性，因此在分类时会造成许多困难。
For a kind of group decision classification problem, a method aggregating group preference from multiple decision tables based on variable precision rough set is proposed. 摘要针对群决策分类问题，提出一种可以从多个决策表中获取群体分类偏好的可变精度粗糙集方法。
He bit off a large piece of the apple. 他咬下一大块苹果。
CLUSEN is applied on neural networks to solve the multiple classification problems, the experimental results on UCI data sets show that CLUSEN computes more efficiency than GASEN proposed before. 结果表明，该技术计算效率高，精度与稳健性也与基于遗传算法的选择性集成方法相当甚至占优。
Large billboards have disfigured the scenery. 大型告示板已破坏了景色。
He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
His large income enabled him to live in comfort. 他那丰厚的收入使他可以过舒服的生活。
He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
He piloted us through the large factory. 他领我们参观了这个大工厂。
Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。