这个问题的影响程度不明确;1024个元素的所有结果没有序列相关性。
It is not clear how much of an issue this is; none of the 1024 elements results had serial correlation.
结果表明:洪涝指数与降水距平百分率和降水标准化序列相关性显著。
The results showed that flooding index was significantly correlated with precipitation anomaly percentage and standardization precipitation.
同时考虑样地的随机效应、观测数据的时间序列相关性及不同初植密度的混合模型模拟精度比传统的非线性回归方法模拟精度高。
The precision of mixed model considering plot random effects, time series error autocorrelation and different plantation density at one time is better than that of ordinary regression analysis method.
针对频偏对PN序列相关性影响比较明显的问题,提出了一种利用FH序列构造的具有共轭对称性质的训练序列进行符号同步的方案。
Due to the obvious impact of frequency offset on PN sequences, based on the FH sequence, a symbol synchronization scheme with a conjugate symmetric training sequence is proposed.
第二章对CCFI和BDI及CCFI分航线指数之间平均收益率、标准差、偏度、峰度、序列相关性等基本统计量进行了比较分析。
Then it comparatively analyzes some basic statistic of CCFI and BDI, which include mean, standard deviation, skewness, kurtosis, autocorrelation, and so on.
首先通过采用一种基于各个国债之间相关性的新测度方法,对17个国债日收益率时间序列进行聚类分析。
The paper first makes clustering analysis for 17 treasury bonds' daily return time series by using a suitable metrical approach based on the correlation among the bonds.
如果是的话,你对序列的相关性和由相关的平滑序列所导致的自由度降低作出解释了吗?
If so have you accounted for serial correlation and the reduction in degrees of freedom brought about by correlating smoothed series?
根据序列图像中运动弱小目标的相关性,提出一种弱小目标检测的方法。
A detection method for small target is proposed according to the correlation of the small moving target in sequential images.
计算结果表明,睡眠脑电序列具有长程相关性,而且是多重分形过程。
The result shows that the sleep EEG series has the multifractal features as well as long range correlation.
运动补偿技术是包括H。 264在内的混合视频编码的一项关键技术,它可以有效地消除视频序列在时间上的相关性。
Motion compensation is a key component of a hybrid video coding standard such as H. 264 and it can effectively remove the redundance of successive video signals.
该算法利用经过特殊处理的前后两段信息序列的内在相关性进行准确的符号定时估计。
This algorithm utilizes inherent correlation property of two segments of information sequence to carry out accurate symbol timing estimation.
分别在单序列时建立递进灰拟合模型,在多维数据集时利用属性相关性,对插值结果进行学习优化。
An optimization method for reasoning results is presented, such as recursive grey fitting model for single sequence and attribute correlativity model for multi-dimension data.
实验结果表明,由该系统产生的密钥序列具有均匀性,相关性小的特点。
The results of experiment suggest that the key sequence is independently and weak correlation.
关联规则和序列模式是研究和发现事务数据库中数据项之间的相关性的方法。
Association rule and sequential pattern techniques are the methods that study and find the relationship in the items of transaction database.
再用序列图像中目标的时间相关性检验目标的真实性,从而最终确定是否有运动目标。
Then the authenticity of the object is proved with the time relativity of the object in a video sequence.
根据运动背景下运动小目标的特点,提出自适应背景对消滤波法。该方法利用图像序列的相关性来检测目标。
Based on the feature of moving target in moving background, adaptive background cancellation filtering method is presented, in which target is detected by use of correlation of image sequence.
本文在分析立体图象序列的视差矢量与运动矢量之间的相关性的基础上,提出一种基于MPEG - 2的立体视频编码中的视差匹配快速算法。
On the basis of analyzing the correlation between disparity vector and motion vector, a fast disparity correspondence estimation algorithm for stereo video coding, based on MPEG-2, was presented.
为了实现视频监控的智能化,文中最后探讨了一种基于视频序列象素时空相关性检测的运动目标检测算法。
In order to realize intellectuality of video monitoring, we finally discuss a kind of motion detection algorithm on the basis of video array space-time relativity in the article.
并对该混沌跳频序列的平衡性,跳频间隔和最大汉明相关性,从数值模拟与硬件实现上进行了比较分析。
This paper also analyzes the balance, the FH distance and the maxim um Hamming correlation of this FH sequences in both numerical analysis and experiment.
摘要:在视频序列中,相邻帧之间存在很大的相关性和冗余信息。
Absrtact: a great correlation and redundant information exist between two adjacent frames in the video sequence.
该伪随机数是提供给发生器的输入序列值的复线性组合,与该输入值相关性很小。
The pseudo-random number is a complex, linear combination of values of input sequences provided to the generator and exhibits little correlation with such input values.
具有优良相关性,大线性复杂度,平衡性,长周期的伪随机序列广泛应用于CDMA系统,扩跳频通信系统。
Pseudo-random sequences with optimal properties such as correlation, high linear spans, balance and long period are widely used in CDMA system, spread spectrum and hopping communication systems.
对于技术效率偏低的原因分析,本文选择了经济增长与能源产量两组时间序列进行计量分析来验证是否一定存在着某种相关性与均衡关系和因果关系。
The paper chooses the year time sequence between the Energy Source yield and the economic growth in order to validate the equilibrium and the cause and effect correlations between them.
基于ECG数据的两种相关性,该方法首先将一维ecg信号转化为二维信号序列。
A 1-d ECG data was first segmented and aligned to a 2-d data array, which fully utilizing the two kinds of correlation of heartbeat signals.
本文利用日内交易的高频分时数据,研究了流动性和交易活动之间的相关性和各自的时间序列性质。
Using high frequency intra - day data, we study the correlations between liquidity and trading activity and their time series property.
该物理量融合了随机序列的相关性和信息论中信源熵的思想,综合反映了残差中所残留的信息量。
The quantity fuses correlation of stochastic process and idea of entropy in information theory, it indicates the amount of information left in residual series.
分析差分图像序列沿时间轴的时间相关性:利用交叉熵来分析差分图像序列的时间相关性,根据图像序列的时间相关性来跟踪各差分图像序列块。
Analyze the time correlation in the differential image sequences: Use cross-entropy to track the blocks of image sequences according to the time correlation along the time axes.
这种方法通过由相关函数抽样序列形成的协方差矩阵控制序列的相关性,适用于仿真具有不同概率密度函数的各种有限长相关的随机序列。
This method can control the series correlation via covariance matrix that was formed from correlation series and is suit for simulating finite correlated random series of different distributions.
这种方法通过由相关函数抽样序列形成的协方差矩阵控制序列的相关性,适用于仿真具有不同概率密度函数的各种有限长相关的随机序列。
This method can control the series correlation via covariance matrix that was formed from correlation series and is suit for simulating finite correlated random series of different distributions.
应用推荐