查询词典 dempster

Mr Bast is now with Dempster's Bank.

百斯先生现在在颠普列斯银行这是他的消息

The research background of this thesis is modified reputation evaluation algorithms in distributed environment in order to utilize them into Grid environment, Presenting a new Dempster-Shafer-Theory-Based Grid-Supported Reputation Management Model combined with the Grid environment and advanced research work in point, in order to adapt to the requirements of Grid entities reputation quantitative evaluation, the immeasurability and fuzzy problems of Grid credibility description are resolved, further put forward the relevant reputation evaluation algorithm.

将在分布式环境下适应的信誉评价算法进行改进使其适用于网格环境中，以网格环境下的安全合作为目标，结合网格环境以及在此方面同行所做的前沿工作，提出一种新的基于Dempster-Shafer证据理论的支持网格的信誉评价算法，以适应网格实体信誉定量评价的要求，解决网格信誉描述的不可测量性和模糊性问题，并给出相应的信誉管理模型。

Dempster et al (1983) assumed that logit of the historical rates is normally distributed. Bayesian methods are applied to obtain a P-value of the posterior probability of a positive dose-response slope. The authors indicated that their Bayesian approach is asymptotically equiva- lent to the large sample test of Tarone.

Dempster et a1（1983）假设历史对照患癌率的Logit服从正态分布，应用Bayesian方法给出了递增剂量反应斜率后验概率的P-值，并且指出，这种Bayesian方法与Tarone（1982）的检验在大样本时是渐近等价的。

A novel edge detection method based on information measure concept and Dempster-Shafer evidence theory was proposed for high noise image.

针对高强度噪声图像，提出了一种新的基于信息测度概念和Dempster-Shafer证据理论的边缘检测算法。

Firstly, Dempster-Shafer is developed by not only considering the certainty of the evidence, but also considering the average support of the evidence to different subsets in the assignment framework so that it can give more reliable combination result. Secondly, amplitude ratio feature and Euclid distance of the probability density distribution function in Pearson graph from different temporal SAR images are extracted to present change feathers in different scales. Finally, the improved Dempster-Shafer algorithm is applied to fuse the two different features to detect change information of SAR images.

首先通过综合考虑证据本身的确信度和证据对辨别框架中子集的平均支持度进行证据间的加权合成，改进证据理论对证据的合成，提高其可靠性；然后提取不同时相图像间的散射幅度的对比度和概率密度分布函数在皮尔逊图中的欧式距离，两种特征参数代表了像元级和区域级不同空间尺度下微波遥感图像中关于地表变化的信息；最后将改进的证据理论用于两特征之间的融合处理，得到地表的变化信息。

The typical methods include Weighted mean, Bayes estimation, Dempster-Shafer evidence, Decision statistics model theory, Condition event algebra theory, Dynamic Kalman filter, Fuzzy logic theory, Neural network theory and Artificial intelligence technology.

近年来，国内外学者提出了许多对多传感器组合定位系统的数据融合方法，讨论较多的有加权平均法、贝叶斯估计法、Dempster-Shafer证据法、决策统计模型法、条件事件代数法、Kalman滤波、模糊数学、神经网络以及人工智能方法等。

In view of the shortcoming of the road project risk sources' unconventionality in our country, using Dempster-shafer theory, the paper established a decision-making model based on risk benefit theory.

针对传统风险源异常防治措施决策方法中的不足，借助Dempster-shafer理论，建立了一个基于风险效益理论的决策模型。

After the Dempster-Shafer theory, the DSmT and the neutrosophic theory have been introduced, the multi-source information fusion based on belief assignment has been analyzed in this paper from different points of view, such as the quantitative information fusion and qualitative information fusion, the equally reliable information fusion and inequally reliable information fusion. To extend the fusion technology, the quantitative/qualitative neutrosophic belief assignment and combination rules have been proposed following the connection of DST, DSmT and neutrosophic theory.

本文在对DST(Dempster-Shafer Theory)理论、DSmT理论和中智理论进行了介绍后，从定量信息融合和定性信息融合，等可靠信息融合和非等可靠信息融合等多个角度，对基于信度理论的多源信息融合技术进行了分析，并将信度赋值理论与中智理论相结合，提出了定量中智信度和定性中智信度的表示方法以及组合规则，进一步扩展了信度赋值技术。

Finally, weightedly averaging the existing evidences, the Dempster-sharer combination rule was used to realize information fusion.

采用最终权重对现有证据进行加权平均，并采用Dempster-shafer组合规则进行融合，从而得到最终融合结果。

Its theoretical foundation is Dempster-Shafer evidence combination theory, which can fuse the evidence from distinct views and cooperatively infer the most likely relevant results, If the evidence from multiple aspects reaches a consensus on the conclusion that a certain video shot is relevant to query, the video shot is treated as the most likely relevant shot and is ranked to the top of the returned result list.

该方法利用Dempster-Shafer证据推理理论来协同地融合多方证据，进而推断出最相关的视频镜头。如果多方证据一致，则证明某个视频镜头是相关的，此镜头被认为是最相关的镜头，并被排在返回列表的最前列。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。