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JSP--E-T--GA
针对带有交货期窗口硬约束，并对提前/拖期零件进行惩罚的一类作业车间调度问题，设计了一种改进型遗传算法EGA。交货期窗口硬约束是指每个零件均有交货期和deadline，零件可以在交货期后完工，但绝不能超出deadline。EGA采用“逆向后推”和“顺向前拉”相结合的两阶段求解策略。针对部分染色体在解码过程中违反交货期窗口硬约束而产生非法解的问题，采用基于关键路径的染色体修复方法来调整染色体基因序列，以期实现在满足交货期窗口硬约束的同时降低零件拖期成本；在保持第一调度阶段拖期成本不变的基础上，采用基于逆向重调度的目标值修订方法来延迟零件开工时间，以减小成品提前库存成本。(This paper deals with the job shop scheduling problem with due window to minimize the sum of weighted earliness and weighted tardiness of jobs. This due window is a time duration between the due date and the latest acceptable completion date, namely dealine, of a job. Penalties are incurred if jobs are completed within the due window and the illegal schedule will occur if one job is finished after its deadline. A new Enhanced Genetic Algorithm (EGA), based on a two phase schedule mechanism was introduced. To avoid the violations of due window constraint and simultaneously reduce tardiness costs, a chromosome repair method based on critical paths was designed to adjust chromogene sequence. Then, on keeping tardiness costs unchanged, an objective value revision method based on reverse rescheduling was put forward to delay job release date for reducing earliness costs introduced by each job. )
- 2012-04-29 21:39:36下载
- 积分：1
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viterbi_decoder
matlab实现viterbi译码，详细源码，实用(viterbi decoding matlab implementation, detailed source code, utility)
- 2009-03-22 22:19:57下载
- 积分：1
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CNN
混沌系统的简介以及神经网络的MATLAB实现(Chaotic system and the neural network of MATLAB)
- 2015-03-19 20:30:10下载
- 积分：1
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proportional-guidance
rds: IR scene generation, MATLAB, Simulink, Countermeasure, IR Seeker, .... separation distance between the source and sensor through the duration of the simulation. .... rate of the line of sight angles from the IR imaging missile to the
- 2014-02-11 04:30:37下载
- 积分：1
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duffing
画duffing方程的相图，不能保证正确，请大家斟酌使用。欢迎交流。(The phase diagram drawn duffing equation, can not guarantee correct, please use discretion. Welcome to exchange.)
- 2011-01-12 00:11:47下载
- 积分：1
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Area-of-circle--temprature--and-logic-design
find the area of circle, temprature(celcius-far), logic design in matlab for 3 variable
- 2014-12-29 15:41:35下载
- 积分：1
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Script02
reduce file size of images with bit techniques
- 2013-11-20 18:24:24下载
- 积分：1
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rscode
采用RS和1/2码率卷积码的级联码，实现高可靠性数字传输(Using RS and 1/2 rate convolutional code concatenated code, high reliability digital transmission)
- 2014-12-22 15:57:23下载
- 积分：1
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LevelSet_CV
最原始的CV模型的matlab程序，可以很好的运行(initial CV model)
- 2012-02-03 18:38:55下载
- 积分：1
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rbf
RBF网络逼近函数子程序。。。。。。。。(RBF network approximation function subroutine)
- 2010-08-25 19:15:45下载
- 积分：1
