ID |
原文 |
译文 |
55657 |
针对D-S证据理论在处理高冲突证据时存在的不足,提出了一种新的证据组合方法和量化的评价指标。 |
On D - S evidence theory when dealing with high conflict evidence of deficiencies, this paper proposes a new evidence combination method and the quantitative evaluation index. |
55658 |
所提方法利用相容系数来确定每个证据关于各个命题的权重,对证据源进行修正后再利用D-S证据理论组合规则进行融合。 |
Proposed method using compatible coefficient to determine the weight of the evidence on various topics, each source of evidence for the revised reuse D - S evidence theory combination rules of fusion. |
55659 |
评价指标则是利用证据源的权重对合成结果与原始证据之间的冲突进行加权求和。 |
The weight of evaluation index is the use of evidence sources on synthesis results and the conflict between the original evidence weighted summation. |
55660 |
仿真实验结果表明,同已有方法相比,所提方法的合成结果更加合理。 |
The simulation results show that compared with existing methods, the proposed method of synthetic result more reasonable. |
55661 |
相应的评价准则也符合主观认识,显示出良好的评价性能。 |
The corresponding evaluation criteria also conforms to the subjective cognition, show good performance evaluation. |
55662 |
为了解决压缩感知重建中噪声引起图像质量明显下降的问题,研究了自适应学习的压缩感知模型,提出了一种盲压缩感知图像重构方法。 |
In order to solve the compression caused by noise in the image quality significantly lower perception reconstruction problem, studies the compression perception model of adaptive learning, this paper proposes a blind compressed sensing image reconstruction method. |
55663 |
该方法采用盲压缩感知的稀疏矩阵与稀疏基交替更新的思想,应用了图像冗余变换和初始组合余弦变换基相结合的迭代策略,解决了压缩感知中的稀疏基难于表示的问题,抑制了噪声,提高了图像重构质量。 |
The method adopts the blind alternating with sparse matrix compression perception of sparse matrix update ideas, and the initial image redundant transform is applied to combined cosine transform base of combining the iterative strategy, solve the problem of sparse matrix is difficult to say in compression perception, restrain the noise, improve the quality of image reconstruction. |
55664 |
通过实验验证所提方法较基于小波变换的正交匹配追踪方法和全变差方法有明显的噪声抑制功能,且能保持较好的图像纹理信息。 |
Proposed method are verified through the experiment the orthogonal matching pursuit method based on wavelet transform and the total variation method has obvious noise suppression function, and can keep good image texture information. |
55665 |
对于存在多变量、非线性的现代复杂系统,混合建模策略是获得准确、可靠模型的有效手段之一。 |
For modern multivariable and nonlinear complex system, the hybrid modeling strategy is one of effective means to obtain accurate and reliable model. |
55666 |
在现有混合建模方法中,缺乏对先验模型和非参数模型建模目标的清晰界定,且在分析非参数模型时,对线性化方法的选择也缺乏统一的标准。 |
In existing hybrid modeling method, the lack of a prior model and nonparametric model clearly defined objectives, and on the analysis of the nonparametric model, choice of linearization method is also a lack of unified standard. |