查询词典 minimum covering

In this paper, an algorithm based on heuristic function for minimum set covering problem is presented, as well as the definition of complete strategy concept and the method to structure heuristic function.

本文给出了求解NP困难问题的完备策略的概念，在此基础上提出了一个求解集合覆盖问题的启发函数算法SCHF（set－coveringheuristicfunction），文中对该算法的合理性、时间复杂性以及解的精度进行了分析，本文的主要创新点是用已知的完备策略建立启发函数，并用该启发函数进行空间搜索求出优化解。

The minimum weight vertex covering set and the maximum weight vertex independent set in the bipartite graph.

最大密度子图；4。二分图的最小点权覆盖集和最大点权独立集。

In this paper, the maximum graph packing and the minimum graph covering of two graphsD_1, D_2 with six vertices and eight edges and the 8-cycle C_8 are researched.

在统一的构作方法下，对于两个六点八边图所有可能的v和λ给出了相应的最大图填充和最小图覆盖的构造。

Authors gave the minimum rock covering thickness with comprehensive consideration of stability of surrounding rock and tunnel seepage volume.A...

提出应从围岩稳定性和隧道涌水量的大小综合考虑最小岩石覆盖层厚度；采用限量排放的防排水方案对海底隧道较为适宜；施工中可采用注浆和冻结法穿越海底的不良地质段；设置服务隧道有利于隧道施工和运营管理。

Migration Occupation in Demand List Applicants that wish to be assessed against the MODL (see General Skilled Migration booklet, DIMA) must provide employer references covering a minimum of 12 months as supporting documentation, hi-lighting the experience they wish to be considered.

希望获得MODL评估的申请人，需要提供12个月来工作经历的书面资料，包括所有认为有利于评估的内容。

Factors with prescribed properties such as factors including or excluding some given edge, maximum or minimum factors, factor covering and connected factors; 3. Factorizations of graphs; 4. k-extendable graph and its generalizations. Fractional graph theory is a relatively younger research branch.

例如，因子与图的最小度，韧度，联结数：邻域并等参数之间的关系；2·研究图的有限制条件的因子，例如，有约束条件的因子，图的连通因子，图的最大最小因子；3·图的因子分解；4·k-可扩图及其推广等。

Combined with subsea tunnel engineering at eastern route way in Xiamen,the minimum rock covering thickness of subsea tunnel,water pressure design values,section optimization of lining structure and waterproof and drainage project,construction measures throughout bad subsea geology section,such as fault,solution groove,necessity of service tunnel setting were analyzed.

结合厦门东通道海底隧道工程，对海底隧道最小岩石覆盖层厚度、水压力设计值的确定，衬砌结构断面优化与防排水方案，穿越海底不良地质段的施工措施及服务隧道设置的必要性问题进行了分析。

Only mandatory if issued an additional 90 days multiple entry Schengen visa: The original travel medical insurance certificate/policy, covering a minimum of EUR30000 for medical care and/or hospital treatment valid in all schengen countries.

是老公在荷兰帮我申请的MVV，领事馆的人说有两种，如我只留在荷兰就不需买这个保险，但就不能合法地访问其它申根国家。如要访问其它申根国家就先必须买旅游医疗保险？

Based on high dimensional biomimetic information theory, this paper proposed a novel training samples covering algorithms using minimum spanning trees. by gabor filtering, gained 40 gabor sub-images, and then recognized these sub-images by hsn model. made decision fusion by voting strategy for these 40 sub-images recognition result.

通过gabor滤波变换，每个训练图像得到40个gabor特征图，对这些特征图使用超香肠神经网络模型进行识别，最后以投票策略对gabor特征图判别结果作决策融合，以最多数为判别结果。

In order to reduce the lead dust which overswing out of the high temperature lead pot and meet the national minimum requirement, the liquid metal alloy was used as protective covering, different composition of Cu-Al alloy were studied. Its liquidity, oxidation resistance and leak tightness performances of these two types of Cu-Al alloy were studied.

为了将从高温铅浴炉中逸出的铅尘控制在允许的范围内，用液态金属合金作为覆盖剂，通过模拟实验验证其可行性，进而对不同成分配比的Cu-Al合金从流动性、抗氧化性以及对铅蒸汽的密封性等方面进行了研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。