misclassification
英
美
网络 错分类; 错误分类; 错分; 误分类; 分类错误
COCA.32739
双语例句
- Research on Weight-Controlled Misclassification Algorithm with High Generalization
高泛化能力的权值控制误分类算法研究 - In addition, China Customs has been active in providing classification-related consulting services and trying to avoid any delay of the clearance of import goods due to reasons of misclassification.
中国海关积极为企业提供出口归类咨询服务，认真执行出口商品预归类制度，努力避免因归类问题延误出口通关。 - Limitations of this study include reliance on recall of diet and URTI, possible misclassification of exposure because of the timing of data collection, and possible residual confounding.
本研究的局限性包括对饮食和URTI回忆的依赖、由于数据收集的限制所可能造成的对暴露的错误分类，以及可能残留的混杂因素。 - Limitations of this study include potential misclassification of the exposures because of poor self-report, biases, and other errors;
该研究的局限性包括：由自身汇报不佳、偏好性和其它误差引起的对于暴露程度的可能的归类错误； - In a validation study, the exposure misclassification was analyzed by using field measures as gold-standard that were collected independently from the model used for field strength calculation.
在一项已经证实的研究中，通过收集不同个体的数据进行电磁场强度计算可作为分析辐射暴露分级的金标准。 - The authors acknowledged that the study was limited by its retrospective design, possible misclassification, and potential recall bias.
作者承认，这项研究受到了的追溯设计，可能的错误分类，和潜在的回忆偏差的限制。 - The researchers acknowledge study limitations, including possible selection bias, misclassification of race and inaccurate responses to questionnaires.
研究人员承认研究也有一定局限性，包括可能的选择偏倚、种族误判和不准确的调查问卷等。 - This paper presents a optimized method to reduce the cumulative misclassification cost.
验证明这种改进后的算法减小了累积误分类代价。 - Simulation results of Landsat MSS imagery multi-target recognition show that it can effectively reduce the number of misclassification and rejected classification targets by using this method, and also can improve correct recognition ratio consequently.
对美国资源探测卫星数据的多目标分类仿真结果表明，采用这种方法重新分类后，能够有效地减少错分和拒分目标的数量，提高了正确识别率。 - The results indicate that the combining model has a higher predictive accuracy and lower misclassification rates than each single model and the combining model based on the least sum of square error.
结果表明，遗传算法改进后的组合预测模型在总分类精度和两类误判率方面都低于单一模型以及基于误差平方和最小的组合预测模型。 - Objective To explore the impact of misclassification in binary explanatory variables on the effects associated with 'exposure-disease'.
目的探讨二分暴露变量错分对暴露与疾病结局变量联系效应的影响。 - It well matches the tree complexity to the training data and the misclassification rate bound.
它较好地匹配了树的复杂性和训练样本量及错分率界。 - In this experiment, the problem of the choice of kernel function and parameter C-the penalty term for misclassification is discussed.
实验讨论了在应用SVM算法对字符进行识别时，核函数K和惩罚因子C的选择对识别率的影响问题。 - Both of the two methods can solve misclassification in the normal segment method.
这两种算法的提出，很好解决了一般分割方法处理肝脏MDCT图像产生的误分问题。 - The method mines information on overlap between classes, designs the tree structure and overcomes the misclassification of tree-structured SVMs based on the semi-fuzzy kernel clustering algorithm.
该方法基于半模糊核聚类算法挖掘不同类别之间的衔接和离散信息，设计树型支持向量机的树型结构，克服其差错积累问题。 - Our results suggest the style of Chinese fund has similarity to great extent and show the phenomena of misclassification.
本文运用该方法对中国的基金数据作了实证研究，结果表明，中国的证券投资基金风格趋同现象严重，并且实际风格与宣称风格有较大差异。 - Experiments show that the proposed approach can control the misclassification error rates of classes and deal with multi-duplicate samples with good generalization performance.
实验结果表明了该算法可以有效地解决类别不均衡和重复样本问题，且训练模型具有良好的推广性能。 - An adjusting method for misclassification bias in case control studies
病例对照研究中错误归类偏倚的调整方法 - Misclassification cost is a key criterion for network security situational acquisition using machine learning.
采用机器学习技术获取网络安全态势信息的关键性能指标之一是误分类代价。 - Experimental results based on artificial and benchmark data sets shows that CS-SVM reduced the total misclassification cost. 4.
基于虚拟和Benchmark数据集的试验结果表明CS-SVM能有效减小平均测试误分类代价。 - Experimental results show that the proposed method reduces the labeling cost and average misclassification cost.
实验结果表明，所提方法不仅能减少标注代价而且能减少平均误分类代价。 - Experimental results show that the algorithm can greatly reduce the misclassification rate. 2.
实验结果表明，所构造算法可有效降低文本图像识别检索的误识率。 - Aim at the class-imbalanced problem, unequal misclassification cost and expensive labeling cost in data set, cost-sensitive support vector machine based on uncertainty sampling with self-training method is proposed in the sixth chapter.
第六章针对数据集中类别不平衡、误分类代价不等和标注代价昂贵问题，提出基于不确定性采样的自训练代价敏感支持向量机。 - At the same time, after successful absorbent of the factor of misclassification cost into splitting principle of decision tree algorithm, the classification model gets a high improvement in accuracy and adaptation.
同时，在传统的决策树算法的分裂准则中成功引入了误分代价的因素，从而提高了分类模型的准确性和适用性。 - The experiment shows that when considering misclassification cost, the proposed active learning algorithm costs less labeling than SRS, CRS and CAD algorithm when obtains the target misclassification cost. 7.
通过实验测试，在考虑误分类代价时，证明该主动学习算法在降低到目标误分类代价时所需的标注代价小于传统的SRS、CRS和CAD采样算法。 - Aiming at security situational information acquisition, a misclassification sampling active learning algorithm based on committee and a scalable active learning algorithm based on graph constraints and pre-clustering were proposed.
面向安全态势信息获取，提出了基于委员会的误分类采样主动学习算法和基于图约束及预聚类的可伸缩主动学习算法。 - More so, even with the available systems, there are several inherent challenges in terms of inaccurate recognitions, slow execution time and misclassification, that unfortunately leads to system failure.
所以，即使有可用的系统，我们在准确识别方面还有一些固有的挑战，如缓慢的执行时间和错误的分类，不幸的是这些都导致系统故障。 - This is the greatest concern is that two types of costs: the test costs and misclassification costs.
这当中最受关注的是两类代价：即测试代价和误分类代价。 - In this way, the reduction of misclassification became the popular problem on the criterion of classification.
这样，以误分类代价减少的多少为衡量标准成为分类研究的热门问题。