It is a sort of dirty and hidden secret, prof Pressman wrote, explaining that it is rarely intentional and more likely to be an example of confirmation bias in which researchers stop asking difficult questions when the results match their priors. 普雷斯曼写道:这是某种肮脏而隐藏的秘密。他解释称,这很少是故意的,而更可能是一个确认偏误的例子&当结果与研究人员的预想一致时,他们便不再质疑。
The current MRI reconstruction algorithms simply use either the sparse priors or the local smooth priors of MRI image, and result in the inferior reconstruction. 目前MRI重构算法只利用MRI图像稀疏性表示或只利用基于其局部光滑性的先验知识,重构效果不理想。
Pointing at this problem, the MRI reconstruction algorithm based on the compound regularizers and compressed sensing which uses the two priors simultaneously is proposed. 针对此问题,结合两种先验知识,提出一种基于联合正则化及压缩传感的MRI图像重构方法。
This guy's got a couple of priors for assault. 这个家伙有过两次暴力前科。
You were saying this priors claims are false. 你们说先知说的都是错误的。
Her lowlife brother, he's got three priors, one for armed robbery. 她老弟有三次前科,一次是持械抢劫。
No priors, nothing funky going on with his business. 没有前科,他的生意也没有问题。
Object Contour Tracking with Fusion of Color and Incremental Shape Priors 融合颜色和增量形状先验的目标轮廓跟踪
Well, he's got priors for drug distribution. 嗯,他有贩毒的前科。
The reconstruction of MRI based on compressed sensing is able to recover the original image from the fewer projections using the sparse priors of image. 基于压缩传感的MRI图像重构利用图像稀疏的先验知识能从很少的投影值重构原图像。
If two people have the same priors, and their posteriors for an event A are common knowledge, then these posteriors are equal. 如果两个人有一样的先验,和在一件事上由常识得出的后验,则这两个后验会是等价的。
And then there's the matter of four unpaid priors. 这就意味着要先支付四张罚单。
I won't have any of a priors special abilities. 我不再拥有任何先知的超能力。
A new algorithm using the geometric active contour model with the fusion of color and intensity priors to segment medical images is presented in this paper. 研究了一种基于融合颜色和强度先验信息的几何形变模型的医学图像分割算法。
Research on Shape from Shading Based on Fractal Priors 基于分形的从明暗恢复形状方法研究
Then a new method merging area information and edge information, geometric deformable model with color and intensity priors for medical image segmentation, is proposed. 在此基础上提出了一种混合区域信息和边界信息的方法&基于融合颜色和强度先验信息的几何可变模型的医学图像分割算法。
Geometric Active Contour Model with Color and Intensity Priors for Medical Image Segmentation 融合颜色和强度先验信息的几何形变模型在医学图像分割中的应用
This paper reviewed the Bayesian robustness of classes of ε-contaminated priors. The criteria for measuring its robustness are kullback-leibler divergence of the posterior distribution for the classes of-contaminated priors and it's curvature. 考查了ε-代换类先验的贝叶斯稳健性,衡量其稳健与否的标准是先验为ε-代换类的后验分布的kullbackleibler散度和它的曲率。
Feature images are produced according to the similarity of the object intensity. They are segmented by using level set method with priors shape information. 该方法先根据目标灰度的特征生成特征图像,使得特征图像目标区域灰度趋于一致,再在特征图像的基础上利用先验形状信息的水平集模型对目标进行分割。
Information ratio of Dirichlet priors Dirichlet先验的信息比
With the premise of conjugate priors, the posterior can be used as the prior in successive combinations with new samples using the Bayesian theorem. 在共轭先验分布的前提下,可以将后验信息作为新的一轮计算的先验,用Bayesian定理与进一步得到的样本信息进行综合。多次重复这个过程后,样本信息的影响越来越显著。
This article proposed a new type of MRF ( Markov random fields) hybrid multi-order prior for Bayesian reconstruction, which combines quadratic smoothness priors of different orders. 基于贝叶斯重建,本研究提出了一种应用于贝叶斯重建中新的综合了二次一阶先验和二次二阶先验的马尔可夫随机场混合多阶先验。
The results of simulation show that the conclusion under noninformative priors can be explained according to the frequentist view. 仿真结果表明,无信息验前下的评估结论可以很好地用频率学派的观点来解释。
Then we provide the moment estimate and maximum likelihood estimate to the prior parameters of multivariate Polya tree priors, and discuss the relationship between this model and the Dirichlet-multinomial distribution. 接下来,我们给出多元Polyatree先验中的先验参数的矩估计和极大似然估计,并讨论了该模型与Dirichlet-multinomial分布之间的联系。
Motivated by these challenges in Bayesian nonparametrics, we try to estimate the prior parameters of several process priors under an empirical Bayes framework with different data structures: univariate data, multivariate data, even monotone missing data. 为了解决贝叶斯非参数统计中这些问题和挑战,基于经验贝叶斯的框架和几种不同的数据结构:一元数据,多元数据和单调缺失数据,我们尝试分别对几类过程先验中的参数进行估计。
Firstly, our method utilizes anatomical priors to roughly locate the portal vein trunk ( PVT), and adopts histogram analysis to precisely extract it as the initial area, thereby automating the initialization of portal vein segmentation. 本文首先利用解剖学的先验知识来初步确定门静脉主干(PVT)的位置,然后通过直方图分析的方法来精确地提取门静脉主干切片区域,并将提取的区域作为分割需要的初始区域。
Different from the methods mentioned above, a set of training co-occurrence priors between low-and high-resolution image patches are employed in the learning-based methods. 不同于前面提到的两种方法,大量的低分辨率和高分辨率图像块之间的先验信息被应用到基于学习的超分辨率方法中。
Firstly, we overview the basic model and theoretical properties of Polya tree priors, then define several kinds of Polya tree priors and give sufficiencies to take absolutely continuous distributions as their supports. 首先,我们回顾了Polyatree先验的基本模型和理论性质,然后定义了几类Polyatree先验,并给出了使得它们取绝对连续分布集作为支撑的充分条件。
Further gradual information flow, limited attention of investors and heterogeneous priors are the key factors of the formation of investors 'heterogeneity of beliefs. There was a significant earnings announcement effect on Chinese securities market. 市场渐进信息流、投资者的有限注意和先验异质性是形成投资者异质信念的关键因素;中国证券市场存在显著的盈余公告效应。
At the commencement, we give the definition and prove several theoretical properties of multivariate Polya tree priors, accompanied with data structure and model assumptions. 首先我们给出多元Polyatree先验的定义和理论性质,然后提出相应的数据结构和模型假设。