... 算候选定义句和模式间的匹配度. (2)候选定义句子排序. 排序时,一般是首先给定 义目标构造一个质心向量(centroid vector)或用户描述 文件(profile),然后依据各个候选句和该质心向量的相 似度大小对候选句排序. 构造质心向量或描述文件时,词的来源...
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Topic Centroid Vector 话题重心向量
category centroid vector 类重心向量
Centroid Vector Classification 重心向量算法
centroid feature vector of shot 镜头质心特征向量
In this paper, three heuristic rules were brought forward for obtaining a centroid vector corresponding to a root set.
本文给出三种启发式规则用于获取根集文档的质心向量。
First, it advances the centroid feature vector of shot in order to reduce the storage of video database.
本文给出三种启发式规则用于获取根集文档的质心向量。
Using statistical methods to calculate the Angle interval mean and variance of pixels to centroid distance of the normalized gait silhouette images, and construct them as a feature vector.
用统计学的方法,等角度间隔地计算归一化步态轮廓图像各像素点至质心距离的均值与方差,并用其构造步态识别的特征向量。
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