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- The result shows that the stability of N-P test of change point is not ideal. 結果顯示,轉點(diǎn)的N-P檢驗穩定性不很理想。
- In this paper, we study the nonparametric statistical inference for one distribution change point. 摘要本文研究了連續分布函數變點(diǎn)的非參數統計推斷問(wèn)題。
- Based on these coefficients, the improved BIC algorithm was employed to decide which point was the voice change point of speakers. 在此基礎上,使用改進(jìn)型BIC改變點(diǎn)檢測算法檢測說(shuō)話(huà)人改變點(diǎn)。
- The change point problem in the mean of a sequence of independent normal random variables is considered using CUSUM methods. 摘要運用累積和CUSUM的方法研究了獨立正態(tài)隨機變量序列均值變點(diǎn)問(wèn)題。
- Hypersomnia and personality changes point toward the brain. |嗜睡和個(gè)性影響著(zhù)大腦.
- In this paper,the existence of contagion was tested by the change point testing of quantile regression model,and the contagious degree was given simultaneously. 本文應用分位點(diǎn)回歸模型的變點(diǎn)檢測,檢驗了傳染效應的存在性,并給出了傳染程度大小的一種度量方法。
- The paper deals with the change point of the mean and variance of a normal distribution.The CUSUM estimators of the locations of the change point are presented. 摘要文章討論了正態(tài)分布中均值與方差變點(diǎn)問(wèn)題,給出了變點(diǎn)位置的CUSUM型估計,證明了此估計是真實(shí)變點(diǎn)位置的強相合估計;
- Revises existing assembly and detail drawings to reflect engineering and manufacturing changes. 修改已有的設計圖紙并要反映出工程與生產(chǎn)中的變化。
- The theoretic calculation shows the analysis mothed of wavelet packet not only can confirm the abrupt change point of the signal, but alse can confirm the fault degree and time in all frequency spectrum. 理論計算表明,應用小波包分析技術(shù)不僅可以確定信號的突變點(diǎn),而且可以在全頻范圍內確定信號的突變發(fā)生的時(shí)間及程度。
- This paper also introduces a method using the gradient change points of vertical sections for the virtual transponder to realize single point locating. 文中還探討了應用縱斷面變坡點(diǎn)作為虛擬查詢(xún)應答器實(shí)現單點(diǎn)定位的方法。
- Overcoming the shortcomings arising from use of BIC for acoustic change point detection forces the development of a novel method based on entropy of segmentation for acoustic change point detection. 為了克服基于貝葉斯信息準則(BIC)的音頻跳變點(diǎn)檢測方法存在的缺陷,提出了音頻跳變點(diǎn)的分割熵檢測算法。
- The nature of biopharmaceutical products, with their molecular and structural complexity, inherent instability, and sensitivity to manufacturing changes, can present numerous analytical challenges. 生物制藥產(chǎn)品的本質(zhì),比如分子上的和結構上的復雜性,內在的不穩定性和生產(chǎn)變化的敏感性會(huì )都會(huì )帶給分析上巨大的挑戰。
- Detection of change points is a kind of im portent problems in statistic area.Commonly, to some extent, change point indicateabrupt-change of object, and has singularity. 變點(diǎn)識別是統計研究的一類(lèi)重要問(wèn)題,在通常情況下,變點(diǎn)預示著(zhù)所研究的對象的某種突變性。
- By using Mexican-hat wavelet and Haar wavelet transform,the abrupt change points of Chinese temperature in the last 120 years are discussed. 用墨西哥帽小波和哈爾小波函數分析了我國氣溫變化的突變點(diǎn)位置 ,并用氣溫序列的 5 a滑動(dòng)平均序列計算了信噪比 (S/ N) ,進(jìn)一步驗證了突變點(diǎn)的位置。
- From stability tests for mean annual runoff at Lijin gauge station, a step trend was detected and the most significant change points were obtained. 至于1986年突變點(diǎn)的發(fā)現,目前還不完全清楚其原因,最可能的原因是氣候變化和上游過(guò)度的用水。
- These changes point up the fact that the withdrawal of the franchise is often a hangover of history rather than a carefully thought out sanction. 這些變化清晰的表明了這樣一個(gè)事實(shí),撤銷(xiāo)選舉權是一個(gè)歷史遺留問(wèn)題,而不只是一份深思熟慮的判決。
- The chief accountant of a manufacturing group. 一個(gè)制造業(yè)集團的總會(huì )計師。
- He had to make a quick change at Shanghai. 他不得不在上海匆忙換車(chē)。
- During the period of Longshan Culture, the pottery manufacture changed from clan ownership to family ownership. Walls were thin as eggshell. 在龍山文化時(shí)期,陶器生產(chǎn)的所有權由部落轉到家庭。陶容器形狀勻稱(chēng),黏土團均勻,有些容器壁甚至薄如蛋殼。
- Take a change of clothes with you. 把你替換的衣服帶去吧。