为了准确地对监控场景中的运动目标进行语义上的分类，提出了一种基于聚类的核主成分分析梯度方向直方图和二又决策树支持向量机的运动目标分类算法。-In order to accurately monitor the movement of scene targets semantic classification, the clustering based on kernel principal component analysis of gradient direction histograms,

网络犯罪分析matlab代码 基于语义分析和文本分析附加权重，通过权重来计算犯罪嫌疑人的嫌疑程度的matlab代码-Cybercrime analysis matlab code Additional weight, the weight of matlab code to calculate the degree of suspicion of the suspect based on semantic analysis and text analysis