confusion matrix
英 [kənˈfjuːʒn ˈmeɪtrɪks]
美 [kənˈfjuːʒn ˈmeɪtrɪks]
网络 混淆矩阵; 混同矩阵; 混合矩阵; 混乱矩阵; 含混矩阵
双语例句
- The output from such a test in Mahout is a data structure called a confusion matrix.
这种测试在Mahout中输出的数据结构是混合矩阵。 - A confusion matrix describes how many results were correctly classified and how many were incorrectly classified for each of the categories.
混合矩阵可以描述各类别有多少正确分类的结果和错误分类的结果。 - Firstly, the samples were acquired, the pre-selected pattern classifiers were used to test, and then the confusion matrix of each classifier was obtained.
首先获取样本，对事先选定的模式分类器进行训练测试，得到各自的混淆矩阵； - This paper presents a new image encryption scheme based on generalized synchronization chaotic systems and Hash functions. The new scheme implements the image encryption by means of twice iterations based on confusion matrix and transformation sequences generated by sampling chaotic signals and Hash functions.
提出了一个基于广义同步混沌系统和Hash变换的图像加密方案，它利用抽取后的混沌信号及Hash变换得到图像加密的行列变换序列和置乱矩阵，并通过两次迭代实现了图像加密变换。 - Presently, the main methods of determining fuzzy densities include using confusion matrix or genetic algorithm.
目前确定模糊密度的方法主要有利用混淆矩阵或者采用遗传算法对模糊密度赋值。 - Firstly, a similarity measurement utilizing the confusion matrix is advanced to avoid the drawbacks of the traditional measurements, such as high computation costs and invalidity of preliminary conditions.
为了描述模式间的相似关系，首先提出利用混淆矩阵度量相似性的思路与方法，避免了现有常用度量方法计算量大、假设条件难以成立的不足。 - The confusion matrix was established by the classifier's recognition rate, by which the decision of the base classifier was made. Then all simulating data were generated by combining the correlation measure between classifiers.
该算法利用分类器的识别率建立混淆矩阵，由混淆矩阵生成基分类器的决策，进而结合分类器之间的相关性度量生成所有的模拟数据。 - Manchu Character Recognition Post-Processing Based on Bayes Rules and Substitution Set Confusion Matrix
基于贝斯准则和待定词集模糊矩阵的满文识别后处理 - These models were used to evaluate 46 construction companies in the testing sample, and the performances of these models were compared by means of confusion matrix.
将所建立的模型用于评价检验样本中的46个建筑企业，采用混淆矩阵比较了各模型的评价表现。 - The confusion matrix and mathematical programming model are used to assess the classification data mining tools for its value.
利用马尔可夫转移概率矩阵与数学规划模型对分类型数据挖掘工具进行价值评估，确定分类型数据挖掘工具带来的价值； - Then a measurement of this relationship has been proposed by utilizing the confusion matrix.
进而提出了基于混淆矩阵度量模式间混淆关系的方法。 - By comparison of confusion matrix of extraction results, the non-supervised classification result is better than the supervised classification results with high effectiveness.
通过对提取结果混淆矩阵比较，非监督分类结果好于监督分类结果，且效率高。 - In order to solve this problem, a new confusion matrix based method is proposed to construct the BPA on the basis of summarizing the previous studies.
为此，本文在总结前人已有研究的基础上，提出了一种基于混淆矩阵的新的基本概率指派构建方案。 - Fuzzy measures are the key part of fuzzy integral. The previous studies which use the confusion matrix for fuzzy measures often overlook the differences between training condition and identifying condition.
模糊测度是模糊积分的关键和重点，以往研究使用混淆矩阵进行模糊测度计算时往往忽视了训练条件和识别条件的差别。 - At the end, through confusion matrix, the accuracy of classification result will be evaluated.
最后，通过混淆矩阵对分类结果进行了精度评价。 - The proposed BPA construction method makes full use of the available information contained in the confusion matrix, and fully reflects the recognition ability of classifier to each class. The proposed method is also very significance for the reference of evidence theory.
该方案充分利用了包含在混淆矩阵中的各类信息，在基本概率指派的构建过程中充分体现了分类器对各类别识别能力的差异，对证据理论本身也具有参考意义。 - Yearbook data and confusion matrix were taken to verify the monitoring result. The evaluation result showed that the monitoring result of this paper has high accuracy not only in crop planting area but also in crop spatial distribution, which indicated that this monitoring result is reliable.
本文从统计年鉴数据和混淆矩阵两个角度出发检验监测结果，精度评价结果表明本文的监测结果在作物种植面积和空间分布两方面都具有较高精度，说明本研究的监测结果是可靠的。