| 1. | Improves on the classification and regression trees technology , increases it ' s classification precision 对分类回归树数据挖掘技术进行了改进,使之具有更高的分类精度。 |
| 2. | The woodland of minjiang river watershed was classified through the model and the total precision of the result was 79 % 所建立模型划分出了闽江流域林地利用现状,林地分类精度总体达79 % 。 |
| 3. | The overall accuracy and kappa index are calculated by using the error matrix to check up the classification ’ s accuracy 为检验分类精度,本文使用了误差矩阵,计算了分类总精度和kappa指数。 |
| 4. | 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。 |
| 5. | How to apply geographical data into rs classification to improve the accuracy is one of the matters that the scholar pays attention to 如何在遥感分类中应用地理数据提高分类精度,是学者十分关注的问题之一。 |
| 6. | The subsequent experiment results show that the performance of the presented algorithm is much better than the conventional one 实验结果表明,本文提出的算法能够有效地提高分类精度,使地物的内部和边缘的分类效果都得到改善。 |
| 7. | Experiments on uci data sets show that compared with traditional methods our algorithm can get more accurate rules in a shorter time Uci数据库上的实验结果表明,与传统方法相比该算法能够在更短的时间内得到分类精度更高的规则。 |
| 8. | 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。 |
| 9. | 27 , 1997 and may 23 , 2000 , respectively , were used to classify land use / land cover of xilin river basin , inner mongolia 分别用1978 、 1991 、 1997 、 2000年landsattm / etm +数据对内蒙古锡林河流域作了土地利用/土地覆盖分类和分类精度分析。 |
| 10. | Developed a method to classify rs data based on different areas and altitudes in western arid - lands in china ; 3 在地理环境地域分异显著的中国西部干旱区,提出了使用了分区分海拔的遥感分类方法,该方法操作简单,易于实现,相对分类精度高; 3 |