Experiment results show this model has good classification accuracy in most data sets 实验结果表明,加权最小距离分类器具有较高的分类准确率。
Simulative experimental result suggested that these two methods are effective in improving classification accuracy and capability of algorithm 有效地改善了融合分类的效果和算法性能。
By good performances of support vector machine, this method increases classification accuracy with good generalization performance 同时充分利用支持向量机理论的良好推广性能,提高了预测分类精度。
That will make the classification accuracy fall down . we extract exception rule in the majority leaf nodes by referring to statistics view 这里我们用统计学分类的思想,利用贝叶斯定理对于大多数类叶子节点提取异常规则。
Ensemble method has shown the potential to increase classification accuracy beyond the level reached by an individual classifier alone 摘要集成学习是提高分类精度的一种有效途径,已在许多领域显示出其优于单个分类器的良好性能。
By using ga / svm algorithm, the classification accuracy of 86.55 % was obtained to nci60 dataset, and of 91.23 % to gcm dataset 对多类别癌症基因芯片表达谱数据(nci60数据和gcm数据)进行了计算,分别达到了86.55和91.23的分类准确度。
The thesis also examines the rough set model based on classification accuracy . the mie-rs data mining approach given later is based on the model 另外,作者提出了基于分类正确度的粗糙集模型,该模型已用于作者研制的数据挖掘方法mie-rs上。
Both the in-sample test and jackkm'fe test shows that this model is robust with relatively high sensitivity, specificity and overall classification accuracy 关于该模型预测能力的样本内检验和jac捻城fe检验都说明该模型对银行的风险状况具有较强的判别能力。
Noise is eliminated by pca, which can increases the predicted classification accuracy . the compensating way for training sets with uneven class sizes is shown in this method 该方法通过引入主成分分析方法来降维去噪声,同时补偿类别差异造成的不利影响,提高了预测分类精度。
Among the five fusion images the brovey image had the highest classification accuracy, it was 99.5 %, and it was high enough for the acquirement of the vegetation coverage of the city 尤其是brovey融合图像提取植被信息的精度达到99.5,已经能够满足准确提取植被覆盖率的需要。