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适应度函数的算法
排课问题是一个有约束的、多目标的组合优化问题,并且已经被证明是一个NP完全问题。
遗传算法借鉴生物界自然选择和自然遗传机制,使用群体搜索技术,尤其是用于处理传统搜索方法难以解决的复杂的和非线性的问题。经过近40年的发展,遗传算法在理论研究和实际应用中取得了巨大的成功,本文将遗传算法用于排课问题的求解,首先讨论了排课问题中的影响因素、主要约束条件、求解目标和难点,并用数学模型完整地描述了排课问题。其次对多个模糊排课目标进行了定量分析,建立了排课优化目标空间。针对排课问题研究了染色体编码方式以及遗传算子的设计,提出了适应度函数的计算方法。最后对排课问题进行了实验。实验结果表明,其过程的目标值跟踪显示,算法稳健趋优,所得结果令人满意。(Course Scheduling problem is a constrained, multi-objective optimization problem, and has proven to be a NP complete problem.
Genetic algorithms reference biosphere and the natural genetic mechanism of natural selection, using the group search technology, particularly the traditional search methods for handling complex and difficult to solve nonlinear problems. After nearly 40 years of development, the genetic algorithm in the theoretical study and practical application was a great success, this paper genetic algorithm for solving the course timetabling problem, first discussed the impact of factors in the course arrangement, the main constraints, to solve goals and difficulties, and a complete mathematical model to describe the course arrangement. Arranging multiple fuzzy goals followed by a quantitative analysis, the optimal target Arranging space. Arranging for the Study of the chromosome coding and genetic operators design, proposed fitness function is calculated. Finally, the co)
- 2010-05-13 11:49:12下载
- 积分:1
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MATLAB-Arduino-tutorial-master
Arduino package setup on matlab
- 2014-08-30 23:34:50下载
- 积分:1
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fdtd_1d_src_oneway
一维单方向高斯点源传输设置的FDTD实现(Set the direction of the one-dimensional Gaussian point source transmission FDTD implementation)
- 2013-01-22 17:11:33下载
- 积分:1
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main-paper
paper describe about liver tumor segmentation using graph cut
- 2014-09-23 15:47:51下载
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guihua6
六节点规划方法示例,以线路成本为目标,可得到目标迭代过程图示(Example six node planning method, in order to line cost as the goal)
- 2014-10-10 21:24:57下载
- 积分:1
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space-station-maintenance
负责火星的一个低轨道空间站的设计。为简化结构,该空间站由一系列密闭的立方体(airtight cubical modules ACM)组成,这些ACM曾连接在一起。困扰你的一个问题是致命的病菌也许留在火星的上层大气中。因为空间站有时需要在上层大气中飞行,所以急需在ACM的各个接触面进行额外的防护,无论是边对边还是面对面,连接是密闭的,所以没有细菌能够进入。一个ACM与另外一个ACM共享的面不需要防护。如果在每个ACM每个面上都加防护,花费巨大。因此,需要知道ACM额外防护的确切面数目(Responsible for the design of a low-orbit space station on Mars. In order to simplify the structure of the space station by a series of closed cubes (airtight cubical modules ACM) composed of these ACM had together. One problem is bothering you deadly germs might stay in the upper atmosphere of Mars. Because the station is sometimes necessary to fly in the upper atmosphere, so urgently needed in all contact surfaces of the ACM additional protection, either face to face or side-to-side, the connection is closed, so no bacteria can enter. An ACM ACM shared with another surface does not need protection. If you have added protection on each side of each ACM, costly. Therefore, the need to know the exact number of additional surface protection ACM)
- 2014-11-28 17:58:50下载
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corrosions
形态学的膨胀,腐蚀,细化的MATLAB的源代码,对初学者有用(Morphological expansion, corrosion, thinning of MATLAB source code, useful for beginners)
- 2015-04-02 19:39:39下载
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ap_fmrecord-MUTE
对珠海巨力的ctw500,ctw500n的内录杂音进行处理
(Zhuhai Juli)
- 2007-09-18 09:39:58下载
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PSO-BP(MATLAB)
PSO优化BP的源程序,加上作者的注释.(BP PSO optimization of the source, together with the author' s comments.)
- 2011-04-21 17:04:07下载
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gsf_matlab_plotting
basics of plotting in matlab
- 2014-10-15 12:35:44下载
- 积分:1