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- The traditional training methods of Gaussian Mixture Model(GMM) are sensitive to the initial model parameters,which often leads to a local optimal parameter in practice. 为了解决传统高斯混合模型(GMM)对初值敏感,在实际训练中极易得到局部最优参数的问题,提出了一种采用微粒群算法优化GMM参数的新方法。
- local optimal parameter 局部最优参数法
- This paper presents a HMM Local Optimal state Path-based Data Imputation (LOPDI) algorithm. 该文提出了基于隐马尔可夫模型局部最优状态路径的数据重建(LOPDI)算法。
- Local Optimization Parameters for the Treatment System Control of Soybean Production Wastewater Degraded by Inter-Kingdom Fusant 跨界融合子处理豆制品废水控制参数局部优化研究
- Based on numerical study, the optimal parameters of MTMD are given. 最后在数值分析基础上给出了MTMD最优参数。
- A new method combined global and local optimization is proposed. 针对这一问题提出一种全局优化同局部优化相结合的双层优化方法。
- Conclusion The establishment of the model lays a foundation for ascertaining optimal parameter of vibration improving bone minery density by finite element analysis. 结论 兔股骨三维生物力学模型的建立为下一步通过有限元法确定振动的最佳参数,提高骨密度奠定基础。
- The new algorithm has good converging speed and local searching ability of local optimal methods, as well as the global converging character of IA. 新的算法既具有局部搜索方法较快的收敛速度和较强的局部寻优能力,又具有免疫算法的全局收敛特性。
- However, there is still some shortcomings: relapsing into local optimal solution easily and the convergence is too slow. 但是现有的算法仍存在一些缺陷,容易陷入局部解且收敛缓慢。
- Based on the congruence non-repetition and ergodicity of chaos, the method will avoid the local optimal solution and find satisfactory globe optimal solution. 由于混沌优化算法的叠代具有不重复性和遍历性,因此该算法可以避免陷入局部最优点而获得全局最优。
- Optimized Parameters of Birefringent Filter[J]. 引用该论文 张为权.
- Through the simulation computation of the naval air compressor raft system, the control effect is analyzed, and the optimal control method and optimal parameter design method are validated. 并以舰船空压机浮筏系统为例进行了仿真计算,通过对控制效果的分析,验证了最优控制方法和最优参数设计方法的有效性。
- In order to speed up HEA, the local optimizations are hybridized in. 然后为了提高收敛速度,演化算法混合了局部优化算法。
- The last is the introduction of disturbation to avoid local optimization. 第四,引入扰动以避免陷入局部优化。
- Using the novel idea of the control parametrization enhancing technique, the minimum time problem is transformed to optimal parameter selection problem and can hence be readily solved with SQP method. 针对待求解的是使时间最短的动态优化问题这一难点,采用了改进的控制参数化法将原问题转化为参数最优问题,并根据问题的规模与特点选择了SQP法求解参数最优这一非线性规划问题。
- Compared with nearest and bilinear interpolations, cubic spline interpolation with optimal parameter can restore the detail of the image better, and decrease the computational cost. 此处理结果同最近邻域和双线性插值结果进行比较,较好地恢复了图像细节,同时参数的优化减小图像复原的计算量。
- In this paper, a method of optimal parameter selection for determining two operating wavelengths and their bandwidths of a high precision noncontact dual wavelength fiber optic pyrometer is proposed. 对实用化的高精度非接触式双波长光纤高温计的工作波长及其带宽进行了最优化设计,获得了良好的效果。
- First, design die bond process because Film BGA substrate must overcome warpage issue, next, use TAGU-CHI DOE method, fillet height control was quality characteristic and optimal parameter design. 本文即先从黏晶制程的机台机构上,设计黏晶制程,克服基板翘曲的现象,再使用工业界常使用的田口式品质设计方法,将填充胶的控制列为品质特性,然后最佳化参数设计。
- Baum-Welch algorithm is often made to optimize parameter in parameter estimation problem. 在参数估计问题中常常要用Baum-Welch重估计算法来优化参数。
- Based on gradient descent rule, the BP( Back Propagation) algorithm is a local optimization algorithm. bp算法基于梯度下降原理,是一种局部寻优算法。