1) aggregate covering ratio
集料覆盖率
2) corpus coverage
语料覆盖率
3) set covering
集合覆盖
1.
Attribute reduction way of incomplete information system based on set covering problem;
基于集合覆盖的不完备信息系统属性约简方法
2.
A Study of Reduction of Attributes and Set Covering Problem;
关于属性约简和集合覆盖问题的探讨
3.
The optimization quality and computation time of set covering and tabu search algorithms were analyzed and compared.
分析和比较了集合覆盖和禁忌搜索两种高效布局算法的优化性能和计算时间。
4) set covering problem
集合覆盖
1.
Study on genetic algorithm application in set covering problem;
一种遗传算法在集合覆盖问题中的应用研究
5) set-covering
集合覆盖
1.
Ant colony algorithm for solving set-covering problems;
基于蚁群算法的集合覆盖问题
2.
First, the concept of task coalition was defined and the task allocation was transformed into a set-covering problem, Second, the MAS was assumedts conformed to the contract net protocol, a heuristic algorithm for task allocation was proposed based on set-covering theory.
针对合同网下的多 agent系统 ,基于集合覆盖理论提出了一种解决子任务分配的严格启发式搜索算法 ;并分析了该算法的收敛性及渐进时间复杂度 ;证明了其搜索结果的上确界 。
3.
In this paper,the above approach is improved by introducing evaluation matrix and using the idea of approximate set-covering algorithm.
本文引入评价矩阵的概念,并使用近似集合覆盖算法的思想,对上述模糊规则归纳方法做了改进。
6) water collection by mulching
覆盖集水
1.
Based on the field experiment,the effects of cultivation technique of water collection by mulching upon the soil water content,yield of flue-cured tobacco field and WUE were studied.
采用田间试验研究了覆盖集水栽培措施对烟田土壤含水量、烤烟产量及水分利用效率的影响。
补充资料：“两基”人口覆盖率
%26#8220;两基%26#8221;人口覆盖率：指一个地区按照国家规定的有关验收标准，已实现%26#8220;基本普及九年义务教育、基本扫除青壮年文盲%26#8221;的县（包括县级行政单位）的人口数之和占本地区总人口数的比重。2002年、2003年全国%26#8220;两基%26#8221;人口覆盖率分别为91％和91.8％。2004年国务院批准实施《国家西部地区%26#8220;两基%26#8221;攻坚计划》，目标是到2007年底在西部地区实现基本普及九年义务教育，基本扫除青壮年文盲。
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