L-曲线,L-curve
1)L-curveL-曲线
1.An Adaptive Discrete L-Curve Algorithm for Image Restoration;用于图象复原的离散L-曲线自适应算法
2.We proposed an Bayesian maximum A-posteriori(MAP) estimator with L-curve regularization for super-resolution restoration which incorporated maximum A-posteriori and L-curve method.提出一种基于L-曲线正则化参数选择方法的最大后验概率超分辨率图像复原算法。
2)L-curveL曲线
1.It was a quasi-linear inversion algorithm, and the L-curve method was proposed for finding the optimal regularization parameter to avoid aimless random trial calculations.该方法是一种拟线性化的反演算法,采用 L曲线法确定最优正则参数,拟定了四个有效的反问题迭代收敛准则,得到在残差范数和解的范数之间取最优折衷的解。
英文短句/例句

1.APPLICATION OF L-CURVE TO THE INVERSION OF PRESSURE SOURCE PARAMETERS IN VOLCANO AREAL曲线法在反演火山区压力源参数中的应用
2.Generalized Elastic Curves in Lorentz Flat Space L~4洛伦兹平坦空间L~4中的一般弹性曲线
3.L~p Boundedness of a Class of Marcinkiewicz Integral Operators Associated along Polynomial Curves一类沿多项式曲线的粗糙核Marcinkiewicz积分算子的L~p有界性
4.Evaluating the Diagnostic Value of Serum Alpha-L-fucosidase in Primary Hepatic Carcinoma by Receiver Operating Characteristic Curves用Roc曲线评价血清a-L-岩藻糖苷酶在原发性肝癌中的诊断价值
5.Surf-Surf Intersection Curve曲面与曲面相交求曲线
6.equilateral hyperbola直角双曲线, 等轴双曲线
7.pliable linear system of curves曲线可弯曲线性系统
8.ogee curve双弯曲线, s形曲线
9.The Interpretation of“俱旅(jǜlǚ)”--On the Etymological Interpretation of“k-1-”In the Inflexion;训“俱旅”——兼及表“屈曲”义的“k-l-”词族
10.The" Ba/Jiang (把/将 ) OV Zai (在 ) L" Structural Pattern in Yuanquxuan(元曲选);论《元曲选》中的“把/将OV在L”句型
11.Study of the Process of e~+e~-→l~-l'~+ in the LHT Model at Linear Collider直线对撞机上LHT模型下e~+e~-→l~-l'~+过程的研究
12.isothermal transformation curve(c曲线, S曲线) 等温转变曲线
13.colour scales Lab颜色标度Lab(L=亮度,a=绿轴线,b=黄蓝轴线)
14.Singularities of Parallels for Hyperbolic Plane Curves双曲平面曲线的平行曲线的奇点分类
15.Optimization for L-band high power linear polarized radial waveguide array antennaL波段高功率线极化径向线阵列天线优化设计
16.Forming a curved configuration.成曲线形的,弯曲的
17.He moves in a wild zigzag.他行走的路线弯弯曲曲。
18.Finsler Spaces with Constant Curvature and L-reducible Finsler Spaces;具有常曲率的Finsler空间以及L-可约的Finsler空间
相关短句/例句

L-curveL曲线
1.It was a quasi-linear inversion algorithm, and the L-curve method was proposed for finding the optimal regularization parameter to avoid aimless random trial calculations.该方法是一种拟线性化的反演算法,采用 L曲线法确定最优正则参数,拟定了四个有效的反问题迭代收敛准则,得到在残差范数和解的范数之间取最优折衷的解。
3)L-curve methodL-曲线法
4)F-L curveF-L曲线
5)L-curve methodL曲线法
1.Based on Tikhonov regularization and the posterior strategy, the L-curve method is proposed in terms of the generalized inverse of the sensitivity matrix.以Tikhonov正则化和后验策略为基础,从灵敏度矩阵广义逆的角度阐述了L曲线法并设置滤波函数,建立极小化泛函及L曲线图,最终确定正则参数。
2.This paper utilizes L-curve method to determine the regularization parameter in the (above) two computation steps.在两步计算中,均采用L曲线法来确定正则化参数α。
6)L-V curvesL-V曲线
延伸阅读

Autocad VBA初级教程 (第五课 画函数曲线)先画一组下图抛物线。下面是源码:Sub myl()Dim p(0 To 49) As Double '定义点坐标Dim myl As Object '定义引用曲线对象变量co = 15 '定义颜色For a = 0.01 To 1 Step 0.02 '开始循环画抛物线 For i = -24 To 24 Step 2 '开始画多段线 j = i + 24 '确定数组元素 p(j) = i '横坐标 p(j + 1) = a * p(j) * p(j) / 10 '纵坐标 Next i '至此p(0)-p(40)所有元素已定义,结束循环 Set myl = ThisDrawing.ModelSpace.AddLightWeightPolyline(p) '画多段线 myl.Color = co '设置颜色属性 co = co + 1 '改变颜色,供下次定义曲线颜色Next aEnd sub为了鼓励大家积极思考,从本课开始,我不再解释每一条语句的作用,只对以前没有提过的语句进行一些解释,也许你一时很难明白,建议用上一课提到的跟踪变量、添加断点的办法领悟每一条语句的作用,如果有问题不懂请跟贴提问。在跟踪变量p时请在跟踪窗口中单击变量p前的+号,这样可以看清数组p中每一个元素的变化。ACAD没有现成的画抛物线命令,我们只能用程序编写多段线画近似抛物线。理论上,抛物线的X值可以是无限小、无限大,这里取值范围在正负24之间。程序第二行:Dim myl As Object '定义引用曲线对象变量Object也是一种变量类型,它可以把变量定义为对象,本例中myl变量将引用多段线,所以要定义为Objet类型。看画多段线命令:Set myl = ThisDrawing.ModelSpace.AddLightWeightPolyline(p) '画多段线其中括号中的p是一个数组,这个数组的元素数必须是偶数,每两个元数作为一个点坐标。等号前面部分“Set myl”的作用就将myl变量去引用画好的多段线。myl.Color = co '设置颜色属性。在ACAD中,颜色可以用数字表示,本例中co会增值,这样就会有五彩缤纷的效果。本课第二张图:正弦曲线,下面是源码:Sub sinl()Dim p(0 To 719) As Double '定义点坐标For i = 0 To 718 Step 2 '开始画多段线 p(i) = i * 2 * 3.1415926535897 / 360 '横坐标 p(i + 1) = 2 * Sin(p(i)) '纵坐标Next iThisDrawing.ModelSpace.AddLightWeightPolyline (p) '画多段线ZoomExtents '显示整个图形End Sub