1)basic probability assignment基本概率赋值
1.A kind of absorb rule based on basic probability assignment weighting is produced.文中研究比较了几种冲突严重情况下的证据理论合成公式,鉴于D-S证据理论合成公式的不足,文中提出了一种基于基本概率赋值加权的吸收算法。
2.In this paper, features of the speakers are extreacted and fused with D-S approach, the basic probability assignment are assigned repeatedly.该方法通过抽取说话人特征,用D-S证据理论对语音特征矢量的各个分量进行数据融合,重新分配基本概率赋值,并依此得出证据可信度,从而达到识别说话人身份的目的。
3.Secondly,according to the working characteristics and environment of the sensors used to acquire fault characteristic information,a new method to construct basic probability assignment function is proposed based on membership function.首先基于扩展证据理论中的广义识别框架,结合并发故障的特点,建立了并发故障的模型;然后根据故障诊断中用来获得故障特征信息的传感器的工作特性和工作环境,提出了一种新的基于模糊隶属度的基本概率赋值函数构造方法;最后以多功能转子试验台为应用对象,验证了该文并发故障诊断方法的有效性。
2)basic probability assignment function基本概率赋值函数
1.Aiming at the problem of basic probability assignment function conformation to Dempster-Shafer evidence reasoning, this paper presents a new conformation method based on fuzzy cluster analysis, then applies it to simulation experiments of radar target recognition, and compares it to the gray correlation method.针对Dempster-Shafer(D-S)证据推理中基本概率赋值函数的构造问题,基于模糊聚类分析给出了一种新的构建方法。
3)BPA distributing基本概率赋值分配
4)probability evaluate概率赋值
1.First BP and Elman network get their self preliminary diagnosis result,which is changed to probability evaluate of evidence theory with essential means;then the combination rule of evidence theory obtain decision-making diagnosis result from preliminary diagnosis result.针对神经网络中两种常用的网络类型BP和Elman,在发动机故障诊断中的应用过程的特点——各自网络都有自身缺陷,提出基于BP-Elman神经网络与证据理论相结合的多级融合故障诊断方法;首先BP-Elman网络得出其各自的初步诊断结果,经过必要的转换将其转换成证据理论的概率赋值;证据理论组合规则将初步诊断结果融合得出决策级诊断结果;通过对某柴油机燃油喷射系统的故障诊断过程表明,该模型经过尽可能地融合有效故障信息,大大提高系统的诊断精度和诊断正确率,而且有效降低了系统的不确定性。
5)fuzzy probability assignment模糊概率赋值
1.To enhance the intrusion detection system with more accuracy and less false positive rate while still providing acceptable performance and adaptability,a Bayesian anomaly intrusion detection system using fuzzy probability assignment is presented in the paper.同简单使用阈值方法的贝叶斯入侵检测模型相比,采用了模糊概率赋值的贝叶斯异常检测模型,在提高对问题描述的精确性同时,由于它对多种类型安全相关事件提供支持而具有更好的适应性,可以更全面地对更复杂的系统行为进行建模。
6)basic probability基本概率
1.To define upper and lower probabilities by using the basic probability of set,and then form the belief;to define the inclusion degree and intersection degree of the fuzzy set by using the subordinate function and make the belief theory can be spread in the fuzzy set and then get a reasonable inference method in using uncertainty and fuzziness.通过使用集合的基本概率定义上限、下限概率,形成信度;通过隶属函数定义模糊集合的包含度、相交度,使信度理论在模糊集合得以扩张,得到了利用不确定性及模糊性的一个合理的推理方法。
英文短句/例句
1.A New Basic Probability Function Conformation Method and Application一种新的基本概率函数构建方法及应用
2.The Theory of Menger Probabilistic Inner Product Spaces;Menger概率内积空间的基本理论
3.Hierarchical text categorization with probabilistic topics基于概率主题的文本层次分类(英文)
4.Basic Properties and the Ruin Probability of the Negative Risk Model with Constant Interest带常利率负风险模型的基本性质及破产概率
5.A NEW MODEL ON RADIAL BASIS PROBABILISTIC NEURAL NETWORKS (Ⅰ):BASIC THEORY一种新的径向基概率神经网络模型(Ⅰ):基本理论
6.Basic formations and model of life assurance on Quasi-probability space;拟概率空间上的寿险精算基本公式及模型
7.Executing OAEE to Realize High Productivity Machining (A)--Basic Concept About OAEE;实施OAEE,实现高生产率加工(上)——OAEE基本概念
8.probability proportionate to size样本大小的概率比例
9.Evaluation on Financing, Cost and Efficiency in China Higher Medical Colleges and Universitise;我国医学高校筹资、成本和效率评价——基本框架和概述
10.An Improved PageRank Algorithm Based on Probability基于概率的PageRank改进算法
11.A dynamic replica updating strategy of clustered streaming media system based on accessing probability pre-allocation一种基于访问概率预分配的流媒体集群动态副本更新算法
12.Distributions Identification for Small Samples Based on SVM基于支持向量机的小样本数据概率分布模式自动识别
13.A New Probabilistic Data Association Filter Based on Probability Theory一种新的基于概率理论的概率数据互联滤波器
14.Simulation analysis of probabilistic covert channels based on probabilistic interference基于概率干扰的概率隐蔽通道仿真研究
15.This article introduces the general concepts of gaseous fuel engine gas loss rate and heat loss rate, and puts forward some problems to be paid attention to in volume measurement.介绍气体发动机气耗率和热耗率的基本概念,提出了体积法测量中应注意的问题。
16.preliminary estimate and estimate of capital construction基本建设概算、预算
17.preliminary estimate norms and estimate norms of capital construction基本建设概算、预算定额
18.Basic Technical Information:"蓝牙"基本技术概要:
相关短句/例句
basic probability assignment function基本概率赋值函数
1.Aiming at the problem of basic probability assignment function conformation to Dempster-Shafer evidence reasoning, this paper presents a new conformation method based on fuzzy cluster analysis, then applies it to simulation experiments of radar target recognition, and compares it to the gray correlation method.针对Dempster-Shafer(D-S)证据推理中基本概率赋值函数的构造问题,基于模糊聚类分析给出了一种新的构建方法。
3)BPA distributing基本概率赋值分配
4)probability evaluate概率赋值
1.First BP and Elman network get their self preliminary diagnosis result,which is changed to probability evaluate of evidence theory with essential means;then the combination rule of evidence theory obtain decision-making diagnosis result from preliminary diagnosis result.针对神经网络中两种常用的网络类型BP和Elman,在发动机故障诊断中的应用过程的特点——各自网络都有自身缺陷,提出基于BP-Elman神经网络与证据理论相结合的多级融合故障诊断方法;首先BP-Elman网络得出其各自的初步诊断结果,经过必要的转换将其转换成证据理论的概率赋值;证据理论组合规则将初步诊断结果融合得出决策级诊断结果;通过对某柴油机燃油喷射系统的故障诊断过程表明,该模型经过尽可能地融合有效故障信息,大大提高系统的诊断精度和诊断正确率,而且有效降低了系统的不确定性。
5)fuzzy probability assignment模糊概率赋值
1.To enhance the intrusion detection system with more accuracy and less false positive rate while still providing acceptable performance and adaptability,a Bayesian anomaly intrusion detection system using fuzzy probability assignment is presented in the paper.同简单使用阈值方法的贝叶斯入侵检测模型相比,采用了模糊概率赋值的贝叶斯异常检测模型,在提高对问题描述的精确性同时,由于它对多种类型安全相关事件提供支持而具有更好的适应性,可以更全面地对更复杂的系统行为进行建模。
6)basic probability基本概率
1.To define upper and lower probabilities by using the basic probability of set,and then form the belief;to define the inclusion degree and intersection degree of the fuzzy set by using the subordinate function and make the belief theory can be spread in the fuzzy set and then get a reasonable inference method in using uncertainty and fuzziness.通过使用集合的基本概率定义上限、下限概率,形成信度;通过隶属函数定义模糊集合的包含度、相交度,使信度理论在模糊集合得以扩张,得到了利用不确定性及模糊性的一个合理的推理方法。
延伸阅读
赋值 实数(或复数)绝对值在任意域上的推广。赋值这个概念最初是由J.屈尔沙克于1913年提出的。设 φ是定义在任意域F上的一个取非负实数值的函数,并满足以下三个条件:①φ(α)=0,当且仅当α=0,并对某个α∈F 有φ(α)≠1;②φ(αb)=φ(α)φ(b);③φ(α+b)≤φ(α)+φ(b),J.屈尔沙克把这样的φ称为F上的一个赋值。按照通行的叫法,后改称之为F的绝对值。不久以后,A.奥斯特罗夫斯基引进了另一种绝对值φ,它满足上述的①和②,以及④,并把这种φ称为非阿基米德绝对值,而把满足①、②、③而不满足④的那些φ称为阿基米德绝对值。实数域R或复数域C的通常绝对值就是它们的阿基米德绝对值。有绝对值φ的域F,记作(F,φ)。 完全域 借助于F的绝对值φ,可以把分析学上的一些概念移植于F。设{αi}是F的一个序列。若对于每个实数ε>0,总有一个自然数n0,使得当m,n≥n0时,恒有φ(αm-αn)<ε,则称{αi}是(F,φ)的一个φ柯西序列。若对于序列{αi},有α∈F,使得当n≥n0时恒有 φ(αn-α)<ε则称{αi}是φ收敛的,而α称为它的φ极限。若(F,φ)中每个φ柯西序列都是φ收敛的,则称F关于φ是完全的,或者说(F,φ)是完全域(complete field)。实数域R或复数域C关于通常的绝对值是完全的,而K.亨泽尔的P进数域Qp则是一个非阿基米德绝对值的完全域。对这两种域作统一的处理,正是发展赋值理论的一个主要出发点。F上所有形如的级数,称为F上关于文字X的形式幂级数。按照通常的加、乘运算,它们组成一个域,称为F上的形式幂级数域,记作 F((x))。令,以及ρ(0)=0,于是得到一个完全域(F((X)),φ)。 当φ是阿基米德绝对值时,有著名的奥斯特洛夫斯基定理:若F关于阿基米德绝对值φ是完全的,则F连续同构于R 或C。 赋值和赋值环 非阿基米德绝对值这个概念还可以作如下的推广。设 Г是一个有序交换群,其运算为乘法,单位元素为1。设0是一个符号,它与Г的元素r,满足r·0=0·r=0·0=0,以及0
