ID 原文 译文
19285 同时，这一误差界对于任意的正权重参数都成立，并且揭示了恢复误差以及最优的权重选择与观测噪声的方向之间的联系。 First, the results provide an explicit bound for all positive tradeoff parameters. Second, the results clear the role of the direction of the observation noise playing in the recovery error, and reveal the relationship between the optimal tradeoff parameters and the noise direction.
19286 进一步地，当观测矩阵是一个高斯矩阵时，依据这一几何条件可以得到高概率稳定恢复所需的观测次数。 Furthermore, if the sensing matrix has independent standard normal entries, the above geometry condition can be studied using Gaussian process theory, and the measurement number needed to guarantee stable recovery with high probability is obtained.
19287 仿真实验证明了理论结果的正确性。 Simulations are provided to verify the theoreticalresults.
19288 野值是一种异于总体数据的非高斯量测值，在实际传输中野值的加入常使信号出现厚尾特性。 Outliers are non-Gaussian measurement values far from the bulk of data. In practical transmission,the signals added with outlier often have the heavy-tailed property.
19289 粒子滤波是基于贝叶斯框架的适用于非线性/非高斯系统的一种滤波方法。 Particle filter is based on the Bayesian framework and applicable to the non-linear and non-Gaussian system.
19290 如果在量测噪声中存在野值会使粒子滤波的精度下降。 However, measurement noise with outlier degrades the performance of particle filter.
19291 该文利用学生t分布建模量测噪声模型，结合变分贝叶斯(VB)递推方法设计一种新颖的边缘粒子滤波(MPF-VBM)，它在滤波同时可对量测噪声的包括均值在内的全部参数进行实时估计。 In this paper, student-t distribution is used to model the measurement noise, combined with Variational Bayes (VB), a novel particle filter Marginalized Particle Filter with VB Mean(MPF-VBM) is designed, which can estimate all parameters of t-distributed measurement distribution including mean parameter as well as state.
19292 进一步，利用该估计算法，在量测噪声时变条件下研究了噪声关联的粒子滤波算法(MPF-VBM-COR)。 Further, particle filter with noise correlation (MPF-VBM-COR) at the same epoch which is applicable to time variant measurement noise is developed.
19293 通过对典型单变量增长模型的仿真，验证了所提两种算法相比于已有算法在状态估计上具有更优越的鲁棒性。 For verifying the performances of the proposed algorithms, the simulations on the typical univariate non-stationary growth model are performed under the different noise conditions in detail. The outcomes show that the proposed two algorithms of MPF-VBM and MPF-VBM-COR (MPF-VBM-Corrlation) have the superior performances to the compared ones.
19294 低重线性码在结合方案、认证码以及秘密共享方案等方面有着极其重要的作用，因而低重线性码的设计一直是线性码的重要研究方向。 Due to the wide applications in association schemes, authentication codes and secret sharing schemesetc., construction of the linear codes with a few weights is an important research topic.