t distribution table

During the process of statistical change detection, because t distribution is used to eliminate the effect of noise, the noise variance is not needed.

在該方法中,由于統計變化檢測技術是利用t分布來有效消除噪聲的影響,而不需要估計噪聲的方差,而且可利用間隔為k的兩幀圖像代替連續兩幀來進行變化檢測,因此可以很好地處理關節運動和慢運動;另外,對兩個連續的統計變化檢測結果取交集還可以消除暴露背景的影響,并能消除大部分的殘留噪聲,且幾乎不增加計算量,因此統計變化檢測可作為視頻對象分割的基礎,試驗結果表明,該方法不僅解決了傳統的變化檢測過程中的噪聲、復雜運動以及暴露背景影響,而且能夠自動實時地分割視頻對象,以滿足MPEG-4等基于對象的視頻應用。

Under t distribution,it finds out the first-order and second order derivatine of the VaR in both long and short cases.

在t分布下,分別導出空頭和多頭套期保值風險價值關于期貨量的一階、二階變化率,并解釋其經濟意義,這樣就為套期者根據套期保值風險價值的敏感程度增減期貨量提供指導。

Thus, we use t distribution that can reflect the characteristics of high-peaked and heavy-tailed to fit real data, and we obtain the.

從而用能反映尖峰厚尾特征的t分布進行擬合,得出上證綜合指數收益率符合t3分布。

Asymptotic Distribution of Matrix t-distribution;

矩陣t－分布的漸近分布

This paper gives an approximate expression for the t-distribution on upper percentile:t α(n)≈JB(SX((4n-1) 2-25.

本文給出 t-分布上側分位數的近似表示式tα( n)≈ ( 4 n -1 ) 2-2 5 。

New calculation and application of statistics t-distribution;

統計t分布的新計算與應用

After the review of the synthetic aperture radar(SAR) speckle filters,this paper introduces a flexible adaptive SAR filter which is based on the T-distribution and analysis of its algorithm and characters.

在對合成孔徑雷達(synthetic aperture radar,SAR)濾波器的研究狀況進行回顧的基礎上,介紹了基于T分布的可調節斑點噪聲濾波器的算法和特點,通過目視比較和定量分析,將該濾波器與Lee,Frost,Lee-Sigma,Gamma-MAP等濾波器進行了比較,結果表明該濾波器在斑點濾除和細節保留方面均取得了很好的效果。

Then,a t-distribution significance test was performed on the N temporal.

先選取包括當前幀在內的前連續2N幀圖像,將奇數幀與偶數幀圖像作差值,形成長度為N的幀差圖像序列;對每個象素點時域上的N個幀差樣本值進行t分布顯著性檢驗,判斷象素點是否發生了變化;對得到的二值圖像進行形態學處理,得到完整的分割結果。

Tables for statistical distributions--t-distribution

GB/t4086.3-1983統計分布數值表t分布

The tables of quantites of the non-central t-distribution

GB/t15932-1995非中心t分布分位數表

New Multivariate Skew t Distributions Generated from Skew Pearson VII Distributions

從偏態Pearson VII分布生成的新的多元偏態t分布

Calculation of Dynamic VaR Based on the Skew Student-t Distribution of FIGARCH Model

偏態t分布下FIGARCH模型的動態VaR計算

In general, the t distribution is flatter than the normal distribution, and there is a different t distribution for every possible sample size.

一般地說，t分布比正常分布更平坦一些，對于不同的樣本容易都有一個不同的相應t分布。

Factors Analysis on Shibor Overnight Offer Interest Rate Based on Skewed-t Distribution;

基于偏t分布的Shibor隔夜拆借利率影響因素分析

The Sensitivity Analysis on the Value at Risk in Futures Hedging under t Distribution;

t分布下期貨套期保值VaR風險的敏感度分析

Tail Property of the Multivariate T-Distributions and the Application in Stock Market;

多元t分布的尾部性質及其在股票市場的應用

The Sytdy to Stress Regularities of Distribution of RPC Prestressed T-girder Upper Plate;

RPC預應力T梁頂板應力分布規律研究

CD62L and CD8 in the Distribution of Adenoids' T Cells

CD62L和CD8+在腺樣體T細胞中的分布

The Distribution of an Avirulencegene AVRPiz-t in the Field

無毒基因AVRPiz-t的田間分布

Research on Features of Transverse Distribution of T-Beam with Mid-Minor Span,20 m Long

20m中小跨徑T梁橫向分布特點研究

Pattern Distributions of Sequences Based on Single-Cycle T-Function

基于單圈T-函數序列的pattern分布

The Optimum Policy T~* and Recursion Solution of the Queue-length Distribution in M/G/1 Queue System with Generalized (t,T) Policy

推廣的(t,T)策略下M/G/1排隊系統隊長分布的遞推解及最優策略

VaR Model of Interest Rate Risk upon Foreign Debt Based on T-distribution;

基于t-分布下外債利率風險的VaR度量模型

The Reliable Probability for the Independent Identical Distribution R-S(t) Series and Parallel System;

獨立同分布R-S(t)串并聯系統的結構可靠度

T beam horizontal laying calculation method based upon rigidness correction

基于剛度修正的T梁橫向分布計算方法

Large Sample Size Property of the Root of Log Likelihood Equation for T Distribution

T分布族對數似然方程根的大樣本性質