A popular decomposition called principal component analysis ( PCA ) is widely used for feature extraction.

Oil paintings show best at a distance.

油画远看效果最好.

The mathematic principle of principal component analysis method ( PCA ) lies in coordinate conversion.

主分量分析法 ( PCA ) 的数学原理是坐标转换,它将原变量变换成互不相关的变量.

MR. CRAWFORD: I see . Now , the entries must all be oil paintings, correct?

好的. 参加比赛的作品都必须是油画, 对不对?

This paper proposes a face recognition algorithm based on the principle components analysis ( PCA ) reconstruction.

提出一种基于主向量分析 ( PCA ) 重建的人脸识别方法.

Moreover, PCA is a special case of modular PCA.

此外, pca是 分块pca的特殊情况.

I prefer oil paintings to watercolor paintings.

与水彩画相比,我更喜欢油画.

I like the oil paintings over much.

我很喜欢油画.

Principal Component Analysis ( PCA ) and non-parametric tests were performed to assess relationships.

主成分分析 ( PCA ) 和 非 参数检验用于测定两者之间的关系.

You have very good oil-paintings here.

你这儿的油画相当不错.

Then use PCA to obtain a transformation matrix to get better feature.

接着,使用PCA找 出转换矩阵,以求取得更好更有辨认能力的特征.

Companies to cooperate sincerely with the abstract oil paintings, decorative painting orders.

诚与各公司合作抽象油画, 装饰画定单.

A novel extraction approach based on partitioning PCA for extracting cell cycle-regulation genes was established.

为了克服这一方法的弱点,提出分块PCA, 并以此为基础形成一种提取细胞周期调控基因的新方法.

Oil paintings, prints, sculpture, ceramics, modern ink painting, picture photography.

油画 、 版画 、 雕塑 、 陶瓷 、 现代水墨 、 图片摄影.

The gallery is having a show of French oil paintings.

这个美术馆在展出法国油画.

In processing asunder distributed data, a fast PCA algorithm was proposed.

提出了在数据分布比较分散情况下的一种快速的PCA数值计算方法.

He sent in two oil paintings for the exhibition.

他送去2幅油画参展.

Kernel PCA effectively captures the nonlinear among the process variables and is easy to implement on-line .

核函数PCA能有效地提取过程变量的非线性关系,而且计算复杂度低,便于 在线 实施.

The soft-sensing prediction model-centration of citric double-effect evaporator process is founded on the PCA-BP neural network.

笔者采用PCA -BP 神经网络建立了蒸发过程出料液浓度软测量预测模型.

Is the inspector wearing glove when handling PCB or components?

检验员接触PCB或零件时,是否戴手套?

Hardware ( PCB ) schematic, layout design and debug for portable entertainment product.

硬件 ( PCB ) 概要, 布局设计和调试为便携式的娱乐产品.