统计假设检验 meaning in English
statistic hypothesis testing
statistical hypothesis testing
test of statistical hypothesis
testing of statistical hypothesis
Examples
- The dissertation mainly aims at applying several active machine learning strategies to intrusion detection and systematically studies signal analysis techniques of intrusion detection based on statistical learning theory ( slt ) , symbol inductive learning theory and genetic learning method . meanwhile , performance comparison and evaluation among intrusion detection techniques based on different machine learning strategies are presented according to computational learning theory and statistical hypothesis test methodology . intrusion detection is regarded as a pattern recognition problem in term of statistical learning theory ; i
本文的主要工作是将目前几种有生命力的机器学习策略应用于入侵检测技术中,论文从入侵检测的不同视角出发,系统深入地研究了统计学习理论、基于符号的归纳学习理论和遗传学习方法在入侵检测信号分析中的应用技术,并在可能近似正确( pac )学习框架下,利用计算学习理论和统计假设检验方法对基于不同机器学习策略的入侵检测方法进行了性能比较和评估。 - In temporal segmentation a statistical model is used to automatically separate the moving areas from the background in a general video sequence . the spatial segmentation bases on the results of temporal segmentation and using region - growing algorithm in rgb space can locate precise boundary of moving object . lastly , using segment moving object as the initial model , moving object can be tracked by matching an image to a model based on hausdorff distance on a sequence of video , and the model is updated every frame to accommodate for changes in shape
时间分割中采用连续帧间差的统计假设检验，确定运动对象的位置，自动地分离出运动区域与背景区域；空间分割中则采用基于颜色的区域增长算法来精确地提取运动对象的轮廓；最后，将提取到的运动对象作为模板，对后续的视频序列，用基于hausdorff距离度量匹配，来跟踪并提取后续帧中运动对象。