对应分析是一种在低维度空间(Low-dimensional Space)上描述两个变数之间相对关系的分析方法。央视的产品“全国城市消费者调查(NCS)”和“全国读者调查(CNRS)”数据所采用的IMS软...
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The SVM (Support vector Machine) classifies the data by mapping the vector from low-dimensional space to high-dimensional space using kernel function.
而SVM(支持向量机)引进核函数隐含的映射把低维特征空间中的样本数据映射到高维特征空间来实现分类。
It projects input space on prototypes of a low - dimensional regular grid that can be effectively utilized to visualize and explore properties of data.
它将高维输入空间的数据映射到一个低维、规则的栅格上,从而可以利用可视化技术探测数据的固有特性。
Based on the delay-coordinate reconstruction and bilinear expressions in the phase space of a chaotic system, a bilinear adaptive filter was designed to predict low-dimensional chaotic time series.
基于混沌动力系统相空间的延迟坐标重构和双线性表达式,设计了预测混沌时间序列的双线性自适应预测滤波器。
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