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- The supremum-type and the integral-type nonparametric likelihood ratio goodness-of-fit tests are investigated. 摘要給出了帶估計參數的上界型和積分型兩種非參似然比擬合優(yōu)度檢驗統計量。
- A comparison of the Type I error rates for the likelihood ratio test and the Mantel-Haenszel procedure in detecting DIF. 發(fā)表于第五屆華人社會(huì )心理與教育測驗學(xué)術(shù)研討會(huì )。
- The generalized likelihood ratio (GLR) test statistic under the null hypothesis is derived, and it is shown to be asymptotically normal. 計算出了零假設下廣義似然比(GLR)檢驗統計量的表達式，給出了它的漸近分布，并對結果進(jìn)行了模擬。
- Dickey, D.A. and Fuller, W.A., 1989, "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root.", Econometrica, Vol.49, pp1057-1072. 沈圣弘，“臺灣地區匯率、利率與股價(jià)指數長(cháng)期均衡及短期動(dòng)態(tài)調整關(guān)系”，中興大學(xué)企業(yè)管理研究所，民86年6月。
- The maximum likelihood estimators(MLE) of means and standard deviations,and the asymptotic distribution of likelihood ratio statistic were given. 給出了正態(tài)總體均值和標準差的最大似然估計(MLE),似然比檢驗統計量及其漸近分布等結果。
- Objective: To explore mathematical relation of sensitivity and specificity,likelihood ratio,predictive value in diagnostic test. 目的:探索診斷試驗的靈敏度與特異度、似然比、預測值的變化關(guān)系。
- Utilizing the likelihood ratio method, both Bayesian and empirical Bayes monitoring techniques are proposed as the main purpose of the paper. 利用概似比的方法，提出貝氏和經(jīng)驗貝氏制程監控技術(shù)來(lái)作為本篇論文的主要目的。
- The maximum likelihood estimators (MLE) of means and standard deviations, and the asymptotic distribution of likelihood ratio statistic were given. 給出了正態(tài)總體均值和標準差的最大似然估計(MLE)，似然比檢驗統計量及其漸近分布等結果。
- Tere were stical differences among sensitivity, accuracy, and negative likelihood ratio between BTA test and cytology (?P?<0 05). BTA測定的敏感度、準確度、陰性似然比與尿脫落細胞學(xué)檢查指標比較存在顯著(zhù)性差異（P＜0?05）；
- We construct a quasi likelihood ratio test (LRT) for the case-only data utilizing the information of unlinked markers in the human genome. 本文應用人類(lèi)基因組上不連鎖的標記基因提供的連鎖不平衡信息，基于病人組數據構造了一個(gè)準似然比統計量。
- To address the first question, power simulations are used.Mantel-Haenszel and likelihood ratio methods are the best for non-matched data. 再以有限元素方式做回授控制，分析此一結構在回授控制的制振效果。
- By using the theory of the likelihood ratio test, a method for choosing prior distributions and classes of prior distribution is given. 摘要利用似然比檢驗原理，給出了選取先驗分布及先驗分布族的似然比檢驗方法。
- Results For optic neuropathy for unknown causes, th e sensitivity, specificity and positive result likelihood ratio (PRLR) of STIR w ere 71%, 46%, and 1.31 respectively. 結果MRI的STIR成像法對原因不明的視神經(jīng)病變的敏感性為71%25;特異性為46%25;陽(yáng)性結果似然比為1.;31;
- Logarithm Likelihood Ratio Basis (LLRB) is calculated by means of formulation.The Logarithm Likelihood Ratio (LLR) is then acquired and sent to LDPC decoder to be decoded. ，運用公式計算得到基本項LLRB，從而獲得LLR軟信息，再送給LDPC譯碼器進(jìn)行譯碼。
- Compared with carotid atherosclerosis, carotid atheromatous plaque has higher specificity, positive likelihood ratio and negative likelihood ratio, but a lower sensitivity. 而粥樣斑塊形成則有較高的特異性，敏感度較低，陽(yáng)性似然比、陰性似然比均高于頸動(dòng)脈硬化。
- Conclusion The conclusion in motherless parentage testing could be drawn based on the likelihood ratio (paternity index) derived from mean PE(subscript M) and mutation ratio. 結論單親鑒定出現矛盾基因座時(shí)，可以根據二項公式計算的似然率（親權指數）作為結果判定的依據。
- Methods In this paper,the authors introduced orthonormal contrast transformation to avid auto-correlation,and proposed the tests of presuppositions by likelihood ratio statistics. 方法通過(guò)標準正交對比變換克服數據間的自相關(guān)性，應用似然比統計量進(jìn)行前提條件的檢驗。
- The likelihood ratio tests indicate the null hypothesis of exact linear aggregations and identical preferences across income groups are rejected by the sample data. 檢定統計量概似比值顯示樣本資料拒絕需求模式設定為線(xiàn)性加總，和不同所得組別需求偏好結構是一致之虛無(wú)假說(shuō)。
- Cheung,Y-W,and K.Lai.Finite Sample Sizes of Johansen,s Likelihood Ratio Tests for CointegrationOxford[ J ].Bulletin of Economics and Statistics 1993,55. 秦宛順;靳云匯;卜永祥.;人民幣匯率水平的合理性-人民幣實(shí)際匯率與均衡實(shí)際匯率的偏離度分析[J]
- The FSS likelihood ratio test is used to successively detect targets, and it can detect disappearing of targets in time by setting appropriate sample size. 固定樣本長(cháng)度似然比檢驗，通過(guò)選擇合理的樣本長(cháng)度，保證持續檢測到目標，且無(wú)延遲檢測目標消失。
