查询词典 classifier

The experiments based on evidence-based medicine web documents show that this method can improve classification accuracy more effectively than single SVM classifier.

基于循证医学网络文献分类的实验表明，该方法使训练数据规模大大减小，且比传统的SVM算法分类性能更好，具有较好的精确率和召回率。

Meanwhile, it is also compared with statistical classifier and invariant moments recognition method.

比较结果说明：这种图象目标识别方法不仅具有旋转、平移及比例的不变性，而且还有好的容错性和Robust特性。

Pattern recognition, obedience multivariate normal distribution of a sample of the classifier is achieved.

模式识别中，对于服从多元正态分布的样本的一个分类器的实现。

You can adopt NoNo , which will log you in as NoNo , and log you out from your existing classifier.

您可以采用NoNo ，那样您即为 NoNo 登入，而从您现在用的云形状分级器登出。

The P-V indicating diagram of compressor is a truthful record of working condition in the cylinder. According to the technique, the pressure signals collected from cylinder are normalized and treated as characteristic vector. And the vectors are inputted into a multi-class classifier composed of many support vector machines to identify fault modes.

压缩机P-V指示图是压缩机气缸部分工作状况的真实记录，该技术将采集的气缸压力信号经归一化处理后作为特征向量，输入到由多个支持向量机构造的多值分类器中进行故障模式分类。

A fault diagnosis based on wavelet and PNN was introduced, which firstly uses Mexican Hat wavelet to transform diagnosis signal and extract energy normalized vector, then uses PNN to output fault as a classifier.

针对煤矿主通风机故障与征兆对应关系复杂的特点，以及利用传统BP网络进行故障诊断存在训练速度慢、易陷入局部极小的缺点，提出基于小波和概率神经网络的故障诊断方法：先利用时频两域有紧支撑能力的MexicanHat小波变换故障信号并提取能量归一化故障特征向量；然后将概率神经网络作为诊断决策分类器，输出故障模式。

This thesis proposes a new classifier which combines both one-class and binary classification strategies.

本论文提出结合单一类别分类(One-class classification)方法与二元类别分类方法所建构而成的分类器。

With this method, one-class classifier can be built when only the object of normal condition is available, and the abnormal condition can be distinguished from normal condition.

该方法在只有正常状态数据样本而无需故障样本的情况下可以建立起单值分类器，从而区分出机器的运行状态。

In the experiments, the one-class classifier acquires 100% detection rate and 4.9% false alarm rate for sequences of system calls.

通过对主机系统执行迹数据集的测试，试验获得了对异常样本接近100%的检测率，而误报警率为4.9%。

Mean face, face fe ature analysis of the i nput image, and the Bay es classifier for fr ontal face detection.

方法。在基于外貌的人脸检测方法中，最经典的是特征脸方

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。