priors

英 [ˈpraɪəz]

美 [ˈpraɪərz]

n.  (小隐修院)院长; (隐修院)会长，副院长
prior的复数

柯林斯词典

• ADJ 先前的；在前的；在先的
  You usepriorto indicate that something has already happened, or must happen, before another event takes place.
  1. He claimed he had no prior knowledge of the protest...
     他声称自己事先并不知道这次抗议的事。
  2. The Constitution requires the president to seek the prior approval of Congress for military action...
     宪法规定总统在采取军事行动之前必须获得国会同意。
  3. For the prior year, they reported net income of $1.1 million.
     他们公布上一年度纯收入为110万美元。
• ADJ （所有权、责任）更重要的，优先的
  Apriorclaim or duty is more important than other claims or duties and needs to be dealt with first.
  1. The firm I wanted to use had prior commitments.
     我想选用的这家公司已有约在先。
• 小修道院院长；大修道院副院长
  Aprioris a monk who is in charge of a priory or a monk who is the second most important person in a monastery.
• PREP-PHRASE 在…之前；先于
  If something happensprior toa particular time or event, it happens before that time or event.
  1. Prior to his Japan trip, he went to New York...
     在去日本之前，他去了纽约。
  2. A man seen hanging around the area prior to the shooting could have been involved.
     在枪杀案发生之前，有人目睹一位男子在这附近游荡，该男子可能与此案有关。

双语例句

• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• Information ratio of Dirichlet priors
  Dirichlet先验的信息比
• 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。
• 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 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。