quality reduction 质量下降
Reduction of Quality 降质服务 ; 降低质量
reduction of water quality 水质下降
quality of surgical reduction 复位质量
quality preserving triangle reduction 保持质量三角网格缩减
Finally,the validity of the algorithms is demonstrated by several classical databases in the UCI repository. The results show that,in some situations,the proposed heuristic algorithm of attribute reduction can boost reduction quality of data to some extent.
基于改进的属性重要度定义(标准),构造了两种启发式属性约简算法,并利用UC I数据库中的一些典型算例验证了算法的有效性;说明在某些情况下,提出的属性约简算法在一定程度上能够提高数据的约简质量。
参考来源 - 信息系统的一种启发式属性约简算法·2,447,543篇论文数据，部分数据来源于NoteExpress
The attribute reduction quality, which includes reduction ratio and approximate quality, is defined to scale the reduction effectiveness.
提出约简质量的定义，从属性约简率和近似质量两方面来衡量约简效果。
Not only will you save money on fuel and the general upkeep of car but other knock on effects include the improved outdoor air quality and reduction on road congestion.
你不仅可以在燃料和汽车日常保养费上省下钱，也对改善室外空气质量和降低道路拥堵起了很大的作用。
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