1) within-subtopic-field angle
主题域内夹角
1.
A subtopic-field segmentation technique based on the optimal control model was proposed,the object function of the optimal control model was constructed by the within-subtopic-field distance,the between-subtopic-field distance,the within-subtopic-field angle and the between-subtopic-field angle.
提出一种基于最优化控制模型的文本主题域划分方法,采用主题域内距离、主题域间距离、主题域内夹角和主题域间夹角等相关要素,构建了最优化模型的目标函数,进而通过对模型求解得到文本主题域的最优划分模式。
2) between-subtopic-field angle
主题域间夹角
1.
A subtopic-field segmentation technique based on the optimal control model was proposed,the object function of the optimal control model was constructed by the within-subtopic-field distance,the between-subtopic-field distance,the within-subtopic-field angle and the between-subtopic-field angle.
提出一种基于最优化控制模型的文本主题域划分方法,采用主题域内距离、主题域间距离、主题域内夹角和主题域间夹角等相关要素,构建了最优化模型的目标函数,进而通过对模型求解得到文本主题域的最优划分模式。
3) within-subtopic-field distance
主题域内距离
1.
A subtopic-field segmentation technique based on the optimal control model was proposed,the object function of the optimal control model was constructed by the within-subtopic-field distance,the between-subtopic-field distance,the within-subtopic-field angle and the between-subtopic-field angle.
提出一种基于最优化控制模型的文本主题域划分方法,采用主题域内距离、主题域间距离、主题域内夹角和主题域间夹角等相关要素,构建了最优化模型的目标函数,进而通过对模型求解得到文本主题域的最优划分模式。
4) main branch angles
主枝夹角
5) internal-wave angle
内波夹角
6) subject field
主题域
1.
Hierarchical analysis for discovering subject field of multidimensional data model;
用层次分析发现多维数据模型的主题域
补充资料:夹角
1.两条线(直线或曲线)所夹的角。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条