The water quality multi parameter identification and inverse algorithm;
水质多参数辩识与反演算法
Combined with the inverse algorithm of the optimum regulation technique,the particle size distributions of sediment under different volumetric concentrations are obtained according to the attenuation prediction of Coupled-phase model plus Bouguer-Lambert-Beer-Law scattering model and experimental attenuation spectrum at frequency ranges from 2MHz to 7MHz.
采用超声耦合相模型和Bouguer-Lambert-Beer-Law散射模型的叠加描述河流泥沙中超声衰减行为,宽频超声换能器测量得到2MHZ至7MHZ间泥沙声衰减谱,结合独立模式的最优正则化反演算法,获得了体积浓度4。
Some problems on the Philip-Twomey-NNLS inverse algorithm used widely in particle sizing were discussed, and a new method is presented to optimize the parameter y.
光、声散射法颗粒尺寸测量中的反问题又称反演算法,即对多分散颗粒两相介质,通过测得的多个波长或频率下的信号,由第一类Fredholm积分方程反演计算得到颗粒尺寸分布。
Inverse problem of multiple parameters identification for water quality model using evolutionary algorithm;
河流水质多参数识别反问题的演化算法
Displacement back analysis of embankment dam based on neural network and evolutionary algorithm;
基于神经网络和演化算法的土石坝位移反演分析
Application of evolutionary algorithm in nonlinear parameter estimation;
演化算法在非线性参数估计中的应用
Survey on automatic structural test data generation using evolutionary algorithms;
基于演化算法的结构测试数据自动生成方法评述
Real factorization based on evolutionary algorithms;
基于演化算法的实因式分解
The result shows that it is better than other existing evolutionary algorithms in search efficiency, range of applications, accuracy and robustness of solutions.
仿真结果表明该算法在搜索效率、应用范围、解的精确性和鲁棒性上都优于其他现存演化算法。
This means the inversion algorithm of the paper has a good value in actual applications.
通过对无线电波层析成像中的模型构造和反演算法等方面的研究 ,对模型数据和实测数据进行了处理 。
An autoconvolution algorithm is established for the processing of the optical projection data of the pendulum wire, and an algebraic inversion algorithm is given for the extraction of the coordinates of the pendulum wire from the multidirectional projection data.
提出了处理垂线光学投影数据的自卷积算法以及从多个方向投影数据提取垂线坐标的代数反演算法。
The principle of general case inversion algorithms is presented.
阐述了基于傅氏变换的反演算法和BG反演法,并使用数值模拟的手段对这两种方法的性能做了比较,验证了BG反演法的有效性。
An evolution algorithm is designed for solving the partial ordering relation, by which an ideal method is obtained for calculation.
建立了钻井布局问题的数学模型,设计了基于偏序关系求解钻井布局问题的演化算法,得到了理想的计算结果。
The basic principle of multi-object ive evolution algorithm is introduced, and the Pareto optimial-based evolutionary approach is discussed.
演化算法因其内在的并行行,在求解多目标优化问题时具有独特的优势。
Study of Three-dimensional Conjugate Gradients Inversion of DC Resistivity Data;
三维直流电法共轭梯度反演算法研究
Comparative Research on the 1-D MT Inversion Algorithms;
一维大地电磁测深反演算法比较研究
Study on the Optimization Inversion Algorithm of Photon Density Wave Scattering;
光子密度波散射的优化反演算法研究
THE REAL-CODED GENERALIZED GENETIC ALGORITHM IN MT DATA INVERSION
大地电磁实码广义遗传反演算法研究
Improvement Research on Radar Reflectivity Factor Retrieval Algorithm of Spaceborne Precipitation Radar
星载测雨雷达反射率因子反演算法的改进研究
Wavelet-Homotopy Hybrid Algorithm for Inverse Problem of Ground Penetrating Radar
探地雷达反问题的小波-同伦混合反演算法
Inverse Arithmetic and Its Application of the Heat Exchange Quantity Between Road Wall Rock and Wind Flow;
巷道围岩与风流热交换量的反演算法及其应用
A Higher-Order Potential Vorticity Inversion Algorithm and Its Application, PartⅠ: Potential Vorticity Inversion
一类高阶位涡反演的算法及其应用Ⅰ:位涡反演
Research on Models and Algorithms of Geodesy and Geophysics Joint Inversion;
大地测量联合反演的模式及算法研究
A Study on Application of BP-GA Mixture Algorithm in Impedance Inversion;
基于BP-GA混合算法的波阻抗反演研究
Neural Network Wind Retrieval from ERS-1/2 Scatterometer Data;
神经网络反演散射计风场算法的研究
Study and Application of CSAMT Inversion Based on the Genetic Algorithm;
基于遗传算法的CSAMT反演研究与应用
Simulated Annealing Algorithm of Inversing Atmospheric Duct from Sea Clutter
海杂波反演大气波导的模拟退火算法
Earth Conductivity Inversion Based on Genetic Algorithm
基于遗传算法的大地等效电导率反演
An Improved Algorithm for Singular Value Decomposition Inversion of T_2 Spectrum in Nuclear Magnetic Resonance
核磁共振T_2谱奇异值反演改进算法
INTEGRAL OPERATOR METHOD FOR THE NUMERICAL INVERSION OF ABEL TRANSFORM
Abel变换数值反演的积分算子方法
THE APPLICATION OF PARTICLE SWARM OPTIMIZATION TO THE INVERSION OF MAGNETIC ANOMALY DATA OF TABULAR BODIES
板状体磁异常数据反演的PSO算法
Inverse Analysis of Mechanical Parameters of Dam based on PSO
基于粒子群算法的大坝力学参数反演