marginal data
英 [ˈmɑːdʒɪnl ˈdeɪtə]
美 [ˈmɑːrdʒɪnl ˈdeɪtə]
图例说明；注记
双语例句
- The syntactic structure of coordination and the significance of marginal data
从并列结构的句法条件看边缘语料的理论意义 - Is Law of Diminishing Marginal Returns Objective Existence& An Analysis from Panel Data of Chinese Listed Company
边际报酬递减规律是客观存在的吗&来自上市公司面板数据的实证检验 - The error of marginal beams mainly influences the quality of multi-beam sounding data. The precision of multi-beam sounding data influences their reliability and application, and it is the base of correlative study.
边缘波束误差是影响多波束测深数据精度的主要因素，数据精度影响其可信度和使用范围，也是进行相关研究的基础。 - With the combination of rough set theory and hierarchical clustering method, this paper blurs the original data using fuzzy conceptual hierarchy method, eliminates the interference effect of marginal data, reduces the constitution of discernibility matrix and gets the core attribute set.
该文在结合粗糙集理论和层次聚类方法的基础上，提出运用模糊概念层方法对原始数据进行模糊化处理，排除边缘数据的干扰作用并简化可区分矩阵的构造，从而得出核属性集。 - In DPDA, we are unnecessary to calculate the all feasible joint probabilities of feasible joint events to get the marginal probability and avoid the NP problem such as in joint probability data association ( JPDA).
它无需计算所有可行联合事件的联合概率，从而克服了联合概率数据关联（JPDA）的组合问题。 - Using this method, the recovery boundary with marginal economics can be identified for a reservoir only by analyzing core data or extractable hydrocarbon content and combining with a few well_testing data.
该方法只需通过分析岩心或岩屑抽提物含量，结合少量井的试油成果，便可圈定出油层的合理经济开采下限范围。 - Marginal regression models can be used to estimate regression coefficients and association parameters for two kinds of data.
对两种类型资料边际回归模型都可以同时估计回归系数和关联参数。 - The characteristic of the marginal price of the history data of power systems is analyzed with the theory of nonlinear system. The system marginal price has a chaotic property. Since the fractional correlation dimension D2 and maximum Lyapunov exponent l1 are positive.
采用非线性系统理论对电力系统历史边际电价数据序列进行了特征分析，根据边际电价时间序列具有分数维D2及最大Lyapunov指数l1大于零，发现电力系统边际电价具有混沌特性。 - Since the limited data pairs are employed in marginal learning to determine the discriminative margin, the obtained margin may not reflect the true distribution of data, and the projected samples can not be correctly classified in the low-dimensional subspace.
究其原因，是由于边缘学习方法使用有限的数据对来确定判别边缘，使得得到的边缘可能无法反映数据的真实的分布情况，使得在低维空间中投影得到的样本无法被正确分类。 - GIS is a computer-based emerging technology, around the research 、 development and application of the technical, forming a cross, marginal subject, that is the spatial data management and research technique system.
GIS是一项以计算机为基础的新兴技术，围绕着这项技术的研究、开发和应用，形成了一门交叉性、边缘性的学科，是管理和研究空间数据的技术系统。 - The marginal distributions of the mixed Copula function are often assumed to submit to some certain ones, however, which will cause distortion when fitting the data in complex financial areas.
对于混合Copula函数的边缘分布，往往假定其服从某种分布。然而在复杂的金融领域中，这样在进行数据拟合时，会造成拟合失真。 - The marginal cost of AMI metering data acquisition and processing is very low, yet the study on mining and application of these data is still in its infancy, resulting in the idle of large number of valuable resources.
AMI计量数据采集和处理的边际成本极低，然而对其挖掘和应用的研究尚在起步阶段，致使大量宝贵资源归于闲置。 - Existing resources optimization configuration method basically for marginal utility law, most superior weighting combination method, DEA ( data envelope analysis) method.
目前评价资源优化配置的方法有边际效用法、最优加权组合法、数据包络分析方法。 - However, as there are low marginal cost and complex cost structure of telecom information goods, traditional pricing methods which based on cost or oriented by competition will be inapplicable to data business such as wireless broadband network.
由于电信信息产品具有低廉的边际成本和复杂的成本结构，使得传统的以成本为基础、竞争为导向的定价策略不再适用于数据业务的定价。 - The existing marginal learning method tries to find the local margin by seeking the whole extra-class data pairs, while supposing that the discriminative margin have the smallest between-class distances.
已有的边缘学习方法在判别边缘拥有最短的类间距离的理论前提下，试图在所有类间数据对中找到局部边缘。