nonlinear correlation

1. A Nonlinear Correlation Analysis of Financial Time Series Based on Wavelet Analysis
   基于小波分析的金融时间序列非线性关联研究
2. To study the linear correlation coefficient and nonlinear correlation coefficient in statistics and find general character.
   讨论统计学中的线性相关系数和非线性相关系数，寻找其共性。
3. Distortion Invariant Pattern Recognition Based on Amplitude-Modulated Phase-Only Filtering and Sliced Orthogonal Nonlinear Generalized Correlation
   基于振幅调制纯相位滤波器和片状正交非线性广义相关的畸变不变识别
4. Result shows that the method is effective to discriminate linear and nonlinear correlation characteristics in a comparatively long data series, and suitable for analysis of complex ocean data.
   该方法对自相关函数进行了扩展，并借助于信息熵来确定时滞值的上限，因而能够同时判别时间序列中存在的线性自相关与非线性自相关。
5. Thus, nonlinear correlation integral method is an effective means in the investigation of the process of loosing compressor aerodynamic stability.
   分析表明，非线性的相关积分分析方法是进行压气机气动失稳过程研究的有效手段。
6. Research on MV Hedge Ratio Based on Nonlinear Correlation
   基于非线性相关的最小方差套期保值比率研究
7. Through learning the finite empirical data, the model can be used to derive the nonlinear correlation between the productivity index and its influencing factors both before and after sand control.
   该模型通过有限经验数据的学习，能够导出防砂前后采油指数与其影响因素的非线性关系。
8. This approach can deal with high order statistics and nonlinear correlation which the linear method can not.
   它通过基于图象实例的训练，可以处理一些线性预测方法所不能处理的高阶特征以及非线性相关性。
9. Nonlinear Canonical Correlation Analysis for Discrimination Based on Kernel Methods
   基于核化原理的非线性典型相关判别分析
10. Kernel Canonical Correlation Analysis and Application for Face Discrimination Nonlinear Canonical Correlation Analysis for Discrimination Based on Kernel Methods
    一种基于KCCA的小样本脸像鉴别方法基于核化原理的非线性典型相关判别分析
11. The linear correlation between T 4 and the day age was not obvious, but the nonlinear correlation was 0.809 3.
    血浆甲状腺素（T4）水平与日龄的线性相关不明显，但其非线性相关系数为0.8093。
12. On the base of MV hedge ratio, this paper put forward the principle of future return and spot return matching, using nonlinear correlation parameter replace the linear one to improve the hedge ratio.
    在最小方差套期保值模型的基础上，提出了最小方差套期保值的期货与现货波动非线性对冲原理，利用非线性相关系数代替传统的线性相关系数，提高了套期保值比率的准确性。
13. In this paper, two criteria are given for nonlinear correlation of economic systems, which are correlation integral and correlation dimension and BDS statistics.
    给出确定经济系统非线性相关的两个判据：（a）关联积分与关联维数；（b）BDS统计。
14. In contrast with traditional method, this new method unfolds the linear and nonlinear correlation between inputs and outputs in the samples more effectively.
    与传统方法比较，这种新的相关性分析方法能更充分地揭示样本中输入与输出变量间的线性和非线性相关性。
15. The loads at breakpoints of nonlinear correlation and the loads of heart rate be at stable status during walking were about 32%, 23%, and 14% of body weight, respectively.
    在劳动中心率保持相对稳定状态以及心率、心肌耗氧指数和心输出量每小时增加值与负荷量非线性相关转折点相应的负荷量分别为体重的32%、23%、和14%左右。
16. The rate of weight loss was related to RRB and bore close typical nonlinear correlation with time.
    失重率与腐烂率显著相关联且与时间呈显著或极显著典型非线性相关。
17. Data from the evaporation of ground water was processed using nonlinear correlation depicting the relation between evaporative intensity of ground water and the buried depth of groundwater.
    处理潜水蒸发方面，采用了非线性关系来刻画潜水蒸发强度和潜水位埋深的关系。
18. There is a nonlinear correlation between the diameter at breast height and the height.
    胸径与树高的关系为非线性关系。
19. The competitive and dispersal ability have a profound effect on the competing elimination and coexistence of species, the condition of species competition and coexistence is the competitive ability have a nonlinear minus correlation with dispersal power.
    物种竞争排斥与共存受迁移扩散能力和竞争能力影响很大，竞争共存的条件是其竞争能力与扩散能力呈非线性负相关关系；
20. With the experimental study in Zhejiang, we find: at first, income and expenditure are positively correlative and nonlinear correlation makes the invisible refinement to linear relation, then with the income increasing, nonlinear refinement becomes obviously negative modification.
    以浙江的数据实证发现：收入与消费完成最初的线性正向相关后，出现非线性相关对线性相关的微调修正，当收入进一步提高，非线性的微调修正将转向明显的负向修正。
21. The Application of Spatial Binary Nonlinear Correlation in Optical Pattern Recognition
    空域二值化非线性相关器在光学模式识别中的应用
22. But it is complex nonlinear correlation between inner-relation of coal quality and igniting characteristic, which cannot be described exactly by certain single coal quality index, people's experience or the empiric formulas.
    然而着火特性和煤质之间的内在关系是复杂的非线性关系，用某个单一煤质指标、人为经验或经验计算公式往往不能准确地描述。
23. In Chapter Four, we conducted theoretical and empirical study on constant hedging ratio estimation models, time-varying hedging ratio estimation models and nonlinear correlation hedging ration estimation models.
    第四章从理论和实证两个角度研究了固定套期保值比率估计模型、时变套期保值比率估计模型和非线性相关套期保值比率估计模型。
24. So we can say that the multifractal features of the Chinese stock market derived from long term correlation and heavy-tailed distribution, and nonlinear correlation has no effect on it. ( 3) The detection of Shanghai stock market and Shenzhen stock market efficiency.
    因此可以说中国股市的多重分形特征来源于序列的长程相关性和分布的重尾性，而非线性相关性对其没有影响。
25. Based on Kullback-Leibler divergence between continuous distributions, we develop a novel nonlinear correlation clustering algorithm. 4.
    基于衡量连续分布之间距离的Kullback-LeiblerDivergence，我们提出了一个新的非线性相关聚类算法。
26. Explore factor analysis and Nonlinear Canonical Correlation of Optimal Scaling is the research methods that may also is effectively in selection of the syndrome factors. 2.
    结论：（1）探索性因子分析、最优尺度分析的非线性典型相关法在证候要素提取中可能是有效的研究方法，值得进一步深入探讨。
27. The main contents of the dissertation are as follows: Applying the nonlinear correlation metrics and downhill simplex searching technique, the dissertation proposes the rigid image registration method based on the maximization of Nonlinear Correlation Coefficient ( NCC).
    本文的主要内容包括：应用非线性相关度量结合下山式单纯形搜索方法对医学图像进行了配准研究，提出了最大化非线性相关系数的刚体图像配准方法。
28. Through the empirical research, we find the nonlinear correlation between the brand congestions and the brand management models in these five aspects.
    在这五个方面中，通过实证研究，得出品牌拥挤度与品牌关系管理模式存在着非线性相关关系。
29. Nonlinear participation factor and the index of nonlinear correlation play an important role in determining the configuration of the PSS. At last, the author compares with the traditional linear participation factors to get the configuration method of power system stabilizer under the stress power system.
    利用非线性参与因子、模式间的非线性相关作用等一系列指标，确定PSS配置，并与传统的利用线性参与因子进行对比，给出在重载下电力系统稳定器的配置方法。

noun

1. any correlation in which the rates of change of the variables is not constant

   Synonym:    curvilinear correlationskew correlation