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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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matlabfiles
Generation of different beampattern
- 2013-09-02 09:42:07下载
- 积分：1
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MIMOOFDMSimulator
说明： 《ofdm关键技术与应用》（汪裕民）一书中第10章有详细说明，在MATLAB上跑过，没有问题(" Ofdm technology and application" (Wang Yumin) Chapter 10 of the book are detailed in MATLAB, Running, no problem)
- 2010-04-20 10:07:56下载
- 积分：1
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MATLAB_langue_control
MATLAB语言与控制系统仿真,书籍+源程序(MATLAB language and control system simulation, book+ source code)
- 2011-06-17 16:43:00下载
- 积分：1
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main
rake接收的matlab代码，不是simulink(rake receiver of the matlab code, not the simulink)
- 2010-07-14 16:28:41下载
- 积分：1
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123
数字通信中2FSK调制与解调原理及详细源代码(2FSK Digital Communication Principles of modulation and demodulation and detailed source code)
- 2009-12-16 12:43:50下载
- 积分：1
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KNN
Implement the K nearest neighbor algorithm by your own instead of using available software.
2. Use K-fold cross validation to generate training and testing datasets. You should try different K values (3~8) to see how they affect your result.
3. Train the classifier using your training dataset, and test the classifier using your testing dataset.
4. Repeat the experiment (Step 2 and Step 3) 30 times. For each time, you need to record the training data accuracy and testing data accuracy. Finally, you can obtain the average training data accuracy and average testing data accuracy.
- 2013-05-11 11:46:54下载
- 积分：1
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CHESS
The horse moves on a chessboard so that the whole house of sacrifice and not refuse any house twice.
be fun.
- 2014-02-17 05:06:24下载
- 积分：1
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Wireless_LAN_without_pilot
This is matlab simulation source code for ASP digital communication system.
- 2011-05-16 10:53:32下载
- 积分：1
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LZC
计算信号的LZ复杂度的MATLAB代码，清晰易懂(MATLAB code of calculating LZ complexity of signal )
- 2021-02-05 18:19:57下载
- 积分：1
