本文研究了系统具有线性特征系数的条件。
The condition for systems to have Linear characteristic coefficients is studied in this paper.
该模型利用梯度和倍增因子相结合的优化算法实现特征系数的学习;
This NNSC model utilizes the optimized method that combines the gradient and multiplicative algorithm to learn the feature coefficients, and only the gradient algorithm to learn feature vectors.
反射数据实际上是反射特征系数沿着具有一定雷达波束宽度的波阵面圆弧的积分。
Projection data is obtained from an integration of the reflectivity coefficients of the objects along the circular arc of the wavefront with a radar beamwidth.
然后,以特征系数作为识别特征量,采用最小距离分类法,实现了自动目标识别。
Then, the feature coefficients are classified by the minimum distance criterion to recognize the target automatically.
同时利用拉普拉斯密度模型作为特征系数的稀疏惩罚函数,保证了图像结构的稀疏性。
At the same time, this algorithm utilized the Laplace density model as the feature coefficients sparse punitive function to ensure an image's sparse structure.
本文提出了系统特征系数灵敏度的概念,导出了特征系数灵敏度与特征值灵敏度间的关系。
A new concept, characteristic coefficient sensitivity, is introduced. The relationship between it and eigenvalue sensitivity is also given.
采用付立叶谐波分析的方法把气隙磁密分解为空间基波和一系列谐波,进而计算出气隙磁场波形特征系数。
The Fourier analysis method is applied to decompose the air-gap magnetic density into the basic wave and a series of harmonic and wave shape eigen coefficient of air-gap magnetic field are calculated.
在高温标定时,采用与传感器灵敏度C有倒数关系的K 值作为传感器的特征系数,给使用者带来方便。
For the calibration in high temperature, the K which is re-lated to the reciprocal of sensitivity C of the sensor is adopted as charat-eristic factor, which brings convenience to users.
分析了数字化信息产品的市场结构,提出了信息产品特征系数的概念,并以此为基础设计了适应信息产品的定价模型,确定了定价模型的分析流程。
Basing on the characteristic coefficient of digital information products, we contrive a new pricing model which adapting to information products and conform the analysis flow.
应用程序依赖XML文件来进行数据交换以及关系数据库来提供数据永久性都是应用程序业务逻辑(也就是其模式)的特征。
An application's reliance on XML documents for data exchange and relational databases for data persistence are characteristics of the application's business logic (that is, its model).
非关系数据源的特征都封装在包装器中。
Characteristics of the non-relational data source are encapsulated within the wrapper.
该方法将图像投影到SVDQ的各个正交基上,得到投影系数向量。将此向量作为图像的代数特征并用于彩色图像识别中。
Firstly, the image is projected on to the orthogonal basis of SVDQ, then the projection coefficient vector is used as algebraic feature of image and applied to recognition.
Android中一个非常有用的特征就是存在本地关系数据库。
One very useful feature in Android is the presence of a local relational database.
因此,可以认为入渗系数主要取决于垃圾体剖面的结构特征,与降雨条件关系不大。
Therefore, it can be concluded that permeating coefficient of precipitation is mainly decided by the section character of garbage body and no relation to rainfall.
它在Web上具有在内存中运行般的速度,使因特网搜索和复杂的文本匹配变得更容易,同时还融合了关系数据库的可伸缩性和可用性特征。
It has in-memory speed to facilitate Internet searches and complex text matching combined with the scalability and availability characteristics of a relational database.
沥青混合料切面的图像可以提取出形状系数、结构特征与孔洞分布三个方面的图像特征。
The image from asphalt concrete cutting surface has three aspects of features, which include shape properties, structure characteristics and holes distribution.
结果表明,在该方法中作为判别因子的相关系数反映了所跟踪回波的结构特征。
It is indicated that the correlation coefficient, which is used as a discriminating factor in the method, is only the reflection of the structure character of the echoes tracked.
利用自然正交函数展开的前三个特征向量场及对应的时间系数将梅雨降水分成三类六型。
The Meiyu precipitation can be classified into three classes and six patterns by using the first three characteristic vectors and their corresponding time coefficients.
并将两种特征模型进行线性融合,得到最终的目标表征模型,其中的融合系数由特征似然图对比度自适应确定。
The final target representation model was obtained by means of linear fusing the two feature models, and the fusion coefficient was determined adaptively by contrast ratio of feature likelihood map.
提出,对于BMP图象,直接在象素值上提取特征; 对于JPEG图象,在其DCT系数中提取特征。
Proposed that features be extracted from spacial pixel values for BMP image and from DCT coefficients for JPEG images.
应用特征矩阵方法计算周期势垒的反射系数,所得结论与文献结果一致,但计算方法较为简单,并且便于计算机处。
In this paper, the reflexed coefficient of potential barrier of period is calculated by the method of character matrix.
本文是第二部分,主要探讨了两类母线的接线情况下,线路边界的折、反射系数的频谱特征。
This paper is the second part, which presents the characteristic of reflection and refraction coefficient spectrum at line boundary.
本文建立了土体孔隙分布的分形模型,导出用分维和进气值表示的水分特征曲线和渗透系数的理论表达式。
By using this model the soil-water characteristics and permeability coefficient of unsaturated soil are deduced and expressed in fractal dimension and air-entry value.
近似得出曲率延性系数的概率分布函数和特征值。
The probability distribution function and the characteristic value of the curvature ductility factor are presented.
讨论了逻辑函数的谱系数分类,给出了特征阈值逻辑函数的定义。
The logic function classification with spectral coefficients is discussed and the definition of characteristic threshold logic function is given.
分析了传统的基于灰度和基于特征的匹配算法,提出了一种基于边缘特征和相关系数的新匹配算法。
A hybridized matching algorithm is proposed based on edge feature and correlation coefficient method after analyzing traditional grey-based algorithms and feature-based algorithms.
利用系数的特征关系,能使需要辨识的参数个数减少。
With the coefficients' characteristic relations, the number of coefficients to be identified could be reduced greatly.
根据实验,提出了用以表征粉末中团粒聚集特征的聚集系数的概念。
On the basis of the experimental research coagulation factor expressing the coagulation characteristics of aggregates in powder is proposed.
在进行相邻图片的特征比对时,提出一种基于小波系数的特征索引算法,提高搜索效率。
A feature indexing algorithm based on wavelet coefficients is used when comparing features in neighboring images, which increases efficiency in the nearest neighbor searching.
在进行相邻图片的特征比对时,提出一种基于小波系数的特征索引算法,提高搜索效率。
A feature indexing algorithm based on wavelet coefficients is used when comparing features in neighboring images, which increases efficiency in the nearest neighbor searching.
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