搜索结果: 1-6 共查到“知识库 Hierarchical model”相关记录6条 . 查询时间(0.093 秒)
Experimental tests of a hierarchical model of word identification
Experimental tests hierarchical model word identification
2015/6/19
Experimental tests of a hierarchical model of word identification.
A Normal Hierarchical Model and Minimum Contrast Estimation for Random Intervals
random intervals Normality hierarchical Choquet functional minimum contrast estimator strong consistency asymptotic normality.
2012/9/19
Many statistical data are imprecise due to factors such as mea-surement errors, computation errors, and lack of information. In such cases, data are better represented by intervals rather thanby singl...
A Hierarchical Model for Aggregated Functional Data
Bayes'theorem B-splines Covariance function Gaussian process
2011/3/21
In many areas of science one aims to estimate latent sub-population mean curves based only on observations of aggregated population curves. By aggregated curves we mean linear combination of functiona...
基于分层模型配电网结构知识表示的拓扑分析方法（A Method of Topological Analysis Based on Structure of Knowledge Representation for Distribution Network of Hierarchical Model）
配电网 知识表示 电网建模 拓扑分析 人工智能
2010/8/17
提出基于分层模型的配电网建模和拓扑分析方法，对配电网的结构知识表示采用了分层处理的方法，整个配电网分为厂站层、线路网络层。其中线路网络层又分成双层树结构，上层树结构表示出线断路器、分段开关、联络开关的逻辑连接关系，下层树结构表示负荷节点与邻近开关的逻辑关系。人工智能的框架表示法，可以方便的完成配电网结构知识表示，并且为实现了基于电网图搜索的拓扑分析方法打下基础，实践表明该方法实现简单，可靠实用。
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Extracting a common high frequency signal from Northern Quebec black spruce tree-rings with a Bayesian hierarchical model
Northern Quebec black spruce tree-rings Bayesian hierarchical model
2009/12/3
One basic premise of dendroclimatology is that tree rings can be viewed as climate proxies, i.e. rings are assumed to contain some hidden information about past climate. From a statistical perspective...
Hierarchical Model Building, Fitting, and Checking: A Behind-the-Scenes Look at a Bayesian Analysis of Arsenic Exposure Pathways
Bayesian learning data management environmental health model validation
2009/9/24
In this article,we present a behind-the-scenes look at a Bayesian
hierarchical analysis of pathways of exposure to arsenic(a toxic heavy metal)
using the Phase I National Human Exposure Assessment ...