算法以分类不确定性度量g作为核心概念。
The core concept of the algorithms is the classification ambiguity called g.
使用模糊测度作为神经网络的目标函数可以有效地描述像素类别的不确定性,从而通过使其最小实现图像分类优化。
Use fuzziness measures as objective function of neural network can depict uncertainty of pixels' category validly so as to optimize image classification by minimizing the objective function.
支持向量机因其适用高维特征、小样本与不确定性问题的优越性,是一种极具潜力的高光谱遥感分类方法。
Support Vector Machines(SVM) is a potential hyperspectral remote sensing classification method because it is advantageous to deal with problems with high dimensions, small samples and uncertainty.
熵作为对不确定性的一种度量,可用于描述近似空间(U,R)中对象的分类情况。
Entropy, as a measure of uncertainty, can be used to describe the classification on approximation space (u, r).
采用围岩分类专家系统中的不确定性推理处理方法,以工程地质学家谷德振提出的岩体结构划分标准为基础,对金川二矿区岩(矿)体用模糊数学中择近原则的方法进行模糊综合判别。
Rock mechanics models have been established for different types of rock structure to offer a reliable mechanical basis for the analog analysis of host rock stability while mining in a broad area.
SVMFN中采用了一种新的模糊密度定义,同时考虑了分类器的精确度和不确定性,提高了识别的可靠性。
The SVMFN employs a new definition of fuzzy density which incorporates accuracy and uncertainty of the classifiers to improve recognition reliability.
关联规则分类器(CBA)利用关联规则来构造分类算法,但其没有考虑分类问题中的不确定性。
Classification based on association (CBA) algorithm built a classifier based on the association rules, without considering the uncertainty in the classification problem.
通过将备选企业的属性看作分类器,将伙伴选择问题转化为不完全、不确定性信息下的分类识别问题。
Attributes of each candidate enterprise could be regarded as a classifier, and the partner selection could be transformed into a classification issue with incomplete and uncertain information.
基于贝叶斯网的分类器因其对不确定性问题有较强的处理能力,因此在CRM客户建模中有其独特的优势。
Bayesian network classifier has good capability to handle problems with high uncertainty, and is fit for customer modeling in CRM.
向集团审计委员会提交的报告以及对油气储量重新分类的审核工作,澄清了自一月九日以来围绕我们的油气储量的不确定性。
The report to the GAC and the reserves recategorisation review draw a line under the uncertainties that have surrounded the status of our reserves since January 9.
该推理模型前级采用神经网络并行子网,用于目标的预分类,后级采用证据理论用于多周期的不确定性推理和概率的全局分配。
The forestage of the fusion model completes target presort and its post-stage is used to multi-period uncertainty inference and the whole set distribution of probability.
而粗糙集是一种新的处理模糊和不确定性知识的数据分析工具,已被成功地应用到许多有关分类的领域。
And the rough set is a new data analysis tool to deal with ambiguity and uncertainty of knowledge; it has been successfully applied to many areas of classification.
不确定性是评价分类专题类别数据质量最主要的方面。
Uncertainty in the classified remotely sensed data is one of the most important elements of the data quality.
根据已有的CPTU土分类系统划分土类时,这种不确定性经常会导致不同土类的重叠。
This uncertainty results in overlaps of different soil types in currently used CPTU soil classification systems.
采用孔压静力触探(CPTU)测试资料进行土的工程分类时,在土成分和力学性状等相关性方面会产生很多不确定性。
A soil engineering classification derived from the piezocone penetration test(CPTU) involves the uncertainty of correlation between soil composition and soil mechanical behavior.
粗糙集理论是一种处理不完整性和不确定性知识的数学工具,能够在保持决策表分类能力不变的情况下,进行知识的约简。
Rough set theory is a mathematical tool to deal with incomplete and uncertain knowledge, it can reduce knowledge under maintained the same classification ability of decision table.
文章首先提出了外汇结构性产品的概念和分类,分析了本金无风险的外汇结构性存款的期权特征及其收益的不确定性。
This paper analyzes the option features of structured deposits of foreign currency with both non-risk principal and risk principal respectively.
结合粗糙集理论和遥感数据中地物光谱特征空间分布信息,提出了一种基于光谱特征邻域的容差粗糙集分类方法,用来处理卫星遥感数据分类中的不确定性问题。
Based on the spectral feature neighborhood, this paper proposes a tolerant rough set classification method to handle the uncertainty in the process of satellite remote sensing data classification.
文中首先介绍了期权博弈理论的基本构成要素,包括不确定性、实物期权理、市场结构分类以及博弈论等;
Firstly, the author introduces the basic inscape, including the uncertainty, option especially the real option, market structure and the game theory ( cooperative and non-cooperative);
文中首先介绍了期权博弈理论的基本构成要素,包括不确定性、实物期权理、市场结构分类以及博弈论等;
Firstly, the author introduces the basic inscape, including the uncertainty, option especially the real option, market structure and the game theory ( cooperative and non-cooperative);
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