误判
- 与 误判 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Among the cases he examined were those of Timothy Evans, hanged for a murder he had not committed; Stephen Ward, prosecuted after the Profumo affair, who was probably framed; Bruno Hauptmann, accused of murdering Charles Lindbergh's baby; and the Birmingham Six and Guildford Four convicted for IRA bombings.
他所探寻过的案件,包括了被误判犯谋杀罪而处以绞刑的蒂莫西·伊万斯,普罗富莫事件后或许遭陷害而被起诉的史蒂芬·沃德,被控谋杀查尔斯·林白孩子的布鲁诺·哈普曼以及涉及到爱尔兰共和军爆炸的伯明翰六人案和吉尔弗德四人案。
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Because the weights are determined by the correlation of code sequence and estimation error of channels, which can be nearly determined by system load factor, we determine the sub-optimum weights by system load factor through simulations, and substitute the hard-decision symbol function by soft-decision hyperbolic tangent function to decrease the risk of error decision.
由于加权因子取决于前级符号估计的可靠性。也就是取决于扩频码互相关系数与信道估计精度,在随机扩频系统中,估计精度可近似由系统负荷决定,因此可根据系统负荷决定加权因子,以很小的性能降低代价换取计算量的极大降低。同时,为进一步降低误判风险,使用带有斜率控制因子的双曲正切函数代替常规的符号函数。
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The FHS-SVM based on the structural risk minimization criterion can solve the small sample learning problem, which can get a good shallow buried target and clutter classification performance with only shallow buried target training samples to obtain the parameters of hypersphere. Furthermore, the factors of misclassification risk and bury environment diversity are combined into the discriminator study procedure using the fuzzy membership of training samples, which improve the practical value of the FHS-SVM in shallow buried target discrimination.
FHS-SVM基于结构风险最小原理,在有效解决小样本学习问题的同时,只需要浅埋目标训练样本就能优化超球面参数,获得较好的浅埋目标和杂波分类性能;并且利用训练样本的隶属度将误判风险和埋设环境多样性等因素融入鉴别器学习过程,提高了FHS-SVM浅埋目标鉴别算法的实用性。
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This is one of the many misjudgments of European officials in respect of this crisis.
这是欧洲官员对此次危机的许多误判之一。
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In order to overcome the technological difficulties encountered in the course of insulation fault diagnosis on the base of dissolved gases analysis, several kinds of mathematic models and actualized methods are brought forward to improve the reliability and veracity of fault diagnosis of transformers. The research works are shown mainly as followings:1 A modified fuzzy multi-criteria method is brought forward for insulation fault diagnosis of transformer. Furthermore, a new method for insulation fault diagnosis is proposed on the base of fuzzy multi-criteria together with rule reasoning. With fuzzy diagnosis in the method, fault reasons are filtrated and then the reasons in low probability are prohibited, Moreover, the left reasons are testified by using rule reasoning and then final concludes are drawn in much less misjudge probability and better results.2 On the base of geometry characteristics of C- partition to sample set of DGA data of transformer, a method is put forward to compute effective radius of neighbor field of a sample, number of clusters and values of initial centers. Moreover, the fuzzy C- means cluster model with adaptive weight is brought forward in the first time and then the fault classifier is designed for insulation fault diagnosis of transformer.3 According to the weakness of the degree of gray of gray incidence, a new formula to compute DGI is put forward and then incidence order criterion is ascertained. Moreover, a new DGI model for fault diagnosis is proposed according to the further analysis to relationship between fault reason and content of oil dissolved gases of transformer.
为解决在应用油中溶解气体分析方法(Dissolved Gases Analysis,简称DGA)诊断变压器内部绝缘故障时所遇到的主要技术难题,论文提出了用于提高变压器故障诊断准确性和可靠性的数学模型及实现方法,主要研究工作如下:1)提出了一种改进的变压器绝缘故障诊断模糊综合评判方法;进一步提出了将模糊综合诊断与规则推理相结合进行绝缘故障诊断的方法,该方法采用模糊推理对故障原因进行"过滤",滤掉可能性极小的原因,然后进一步利用规则推理验证剩下的可能原因,得出最终结论,大大减少了误判比率,获得了较好的效果。2)根据以变压器DGA数据为特征量的样本空间的c-划分几何特性出发,提出了一种求取样本有效邻域半径和聚类数及聚类中心初值的方法,在此基础上,首次提出了一种自适应加权的变压器绝缘故障诊断的模糊c-均值聚类模型,并设计出故障分类器。3)针对常用灰色关联度的不足,提出了一新的灰色关联度计算公式及确定关联序的准则;并在此基础上,通过深入分析变压器发生绝缘故障时的原因与油中溶解特征气体含量的关系,建立了一种新的故障诊断灰色关联模型;通过实例分析证明,该方法能有效地诊断出变压器绝缘故障及故障部位,大大提高了诊断的准确性。
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Innovations: The first innovation is that it is targeted on the banking and overcomes incomparability by the disparity of different industries; this thesis analyzes financial condition of listed banks based on free cash flow which overcomes the shortage of operating activity net cash flow and financial indexes based on accrual basis, creating cash flow index early-warning model, binding the result of factor analysis and discriminant analysis to evaluate comprehensively, giving warning limit and judging warning degree based on factor score and discriminant score and reducing misjudgment of single statistical method; Financial early-warning system of listed banks is constructed with cash flow index early-warning system and non-financial index BSC early-warning system.
本文的创新点:仅以银行业为研究对象,克服行业差距带来的不可比性问题;以自由现金流量为基点分析上市银行的财务状况,克服以往学者所采用的经营活动净现金流和以权责发生制为基础的财务指标的不足,创建了现金流指标预警模型;综合因子分析和判别分析两种统计方法,以因子得分和判别得分为尺度设置警限、判断警度,降低单一统计方法的误判性;融合现金流指标预警体系和非财务指标的平衡计分卡预警体系构建了上市银行财务预警体系。
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Students' pre-conception could be divided into four categories, including:"Conforming to the correct scientific concept","The incongruence between depiction and recognition","A alternative frameworks", and "The wrong answer and cause depiction for questions".
一、空气学习前置概念及成因:空气学习前置概念分「符合正确科学概念」、「认知和陈述不一致」、「另有架构」和「错误答题和陈述理由」四类。迷思概念主要成因是气体基本性质概念错误和字义不清而误判。
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In summarize, justice view about capital penalty of enlighten ideologist includes different conclusions on exist or deposition of capital penalty from social contract theory, indeterminism and impossibility to remedy wrong judgments.
概括起来,启蒙思想家的死刑正义观主要包括从社会契约论、自由意志论、死刑误判难纠三个角度讨论得出的死刑或存或废的不同结论。
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The usefulness of the proposed model is verified by Jackknife method.
研究表明,该模型以刀切法计算的误判率为13.3%。
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At the same time, considering the jumpiness or incline caused inaccuracy and pretermission when the capsule moving ahead, two couples of infrared ray and electron transducer were designed to detect the light signal of the corresponding parts of the capsule. After the addition operation compensation and differential coefficient, turning the little different simulation signals of the body and cap of the capsule into digital signals for detection. It is more accurate for detection and stable to the disturbance. Step electromotor was used for the capsules direction turning which solved this problem efficiently. The capsules were ranged in order according to their colors with the cap at the same direction.
同时考虑到胶囊行进过程中跳动、倾斜及随机干扰造成的误判、漏判,设计了两对红外光电传感器用以同时检测胶囊上下两个边缘部位的光信号,两个检测信号经加法运算补偿、微分运算处理,将体现胶囊的帽、体微小几何尺寸差别特征的弱模拟信号直接转变成数字量检测,提高了检测的准确率及抗干扰能力,并由步进电机控制胶囊掉头,有效地解决了胶囊体、帽的位置调整,分色调头排列,达到帽、体一致。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。