by statistical computation we prove that the confluence process of jiangjia ravine obeys the power-law frequency-area distribution 本文通過(guò)統(tǒng)計(jì)計(jì)算得到,蔣家溝泥石流匯流和流量過(guò)程在暴發(fā)頻率與泥石流總徑流量上服從負(fù)冪律分布。
this paper presents a new sampling method, which is called sampling method by allocating random order to percentiles based on some random simulation problems of statistical computation 摘要該文針對(duì)統(tǒng)計(jì)計(jì)算中的某些隨機(jī)模擬問(wèn)題提出了分位點(diǎn)隨機(jī)配序抽樣法。
image difference operation is applied to video images taken with image capture device, then statistical computation is performed to judge whether there is vehicle violating the regulations, and corresponding measures are taken 由攝像頭獲取的視頻圖像經(jīng)計(jì)算機(jī)進(jìn)行圖像差分運(yùn)算,結(jié)合統(tǒng)計(jì)算法由計(jì)算機(jī)根據(jù)所得數(shù)據(jù)判斷監(jiān)測(cè)區(qū)域是否有違章車(chē)輛出現(xiàn)并作出相應(yīng)的處理。
latent semantic analysis ( lsa ) is a completely automatic theory and method of the acquisition and representation of knowledge, which extracts the contextual-usage meaning of words by statistical computations applied to a large corpus of text 潛在語(yǔ)義分析(latentsemanticanalysis,lsa)是一種用于自動(dòng)地實(shí)現(xiàn)知識(shí)提取和表示的理論和方法,它通過(guò)對(duì)大量的文本集進(jìn)行統(tǒng)計(jì)分析,從中提取出詞語(yǔ)的上下文使用含義。
the statistical software platform with a certain extent of intelligence abstract statistical software, which is used as a powerful tool in the field of statistical computation, can play very important role . good statistical software should have the features described as follow : 1 一個(gè)好的統(tǒng)計(jì)軟件應(yīng)該具備以下基本特征:1、擴(kuò)充性好:要求能夠適應(yīng)數(shù)理統(tǒng)計(jì)科學(xué)的不斷發(fā)展,具有較強(qiáng)的適應(yīng)能力,增加新的統(tǒng)計(jì)數(shù)據(jù)類(lèi)型、新的統(tǒng)計(jì)模型簡(jiǎn)便、快捷。