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为了下东西 随便发了个 datamining 的源代码
为了下东西 随便发了个 datamining 的源代码-Things to the next just made a months datamining source code
- 2022-03-10 22:26:30下载
- 积分：1
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Ansys材料库(详细力学参数)
说明： Ansys材料库(详细力学参数)，包含ANSYS库中的所有材料参数，如弹性模量、密度等(Ansys material library (detailed mechanical parameters), including all material parameters in ANSYS library, such as modulus of elasticity, density, etc.)
- 2020-06-22 20:20:01下载
- 积分：1
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疲劳检测
说明： 虽然 AdaBoost 算法的检测速度快，误识率低，但是在样本的权重更新过程中，对于分类错误样本中的正、负样本没有加以区分，不利于提高正样本的识别率。本文提出一种新的权重更新方法，对于分类错误的样本，对判断错误的正样本给更高的权重，使得算法在下一轮迭代时，更加关注对分类错误的正样本的学习，从而提高对正样本（人眼）的检测率。采用基于最小二乘法对眼部的外轮廓进行椭圆拟合，根据拟合椭圆的参数来判断眼睛的睁闭状态；采用结合 PERCLOS 和眨眼频率的方法，对疲劳状态进行检测。(Although AdaBoost algorithm has fast detection speed and low false recognition rate, in the process of sample weight updating, there is no distinction between positive and negative samples in classification error samples, which is not conducive to improving the recognition rate of positive samples. In this paper, a new weight updating method is proposed, which gives higher weight to the positive samples of classification errors, so that the algorithm pays more attention to the learning of the positive samples of classification errors in the next iteration, so as to improve the detection rate of the positive samples (human eyes). Based on the least square method, the eye contour is fitted with ellipse, and the opening and closing state of eyes is judged according to the parameters of fitting ellipse; the fatigue state is detected by combining PERCLOS and blinking frequency..)
- 2020-06-27 02:57:40下载
- 积分：1
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samples
Ejemplos de spring framework lenguaje java
- 2019-05-23 02:56:28下载
- 积分：1
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双PWM 16F628A
Dual PWM with 16f628a
- 2022-03-16 18:38:21下载
- 积分：1
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高级数字计算器VC++源码版
科学计算器——高级数字计算器VC++源码版，特色功能，就是将函数与特殊符号以及数字分成三个互不干涉的小键盘，方便用户输入，另外它还附有函数表、历史表达式供查询，它还有角度、弧度两种制度选择，因此它除了数字四则运算外，还可进行表达式运算，函数运算等。
- 2022-02-06 06:03:12下载
- 积分：1
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VCDatabaseOpraterADO
说明： VC操作ADO和datagrid控件的源码，是动态的的。不受目录改变的限制(ADO and VC operation datagrid source control is the dynamic. From the directory to change the restrictions)
- 2009-07-30 20:58:21下载
- 积分：1
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eFAST
说明： eFAST全局敏感度分析matlab程序，可设置自己的参数(EFAST global sensitivity analysis matlab program can set its own parameters)
- 2021-04-09 18:38:59下载
- 积分：1
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MeanFFT&LSCE
对数据进行分段fft分析，最后进行平均，功能类似FFT的平滑处理。(The data are analyzed by segmented fft and eventually averaged. The function is similar to that of FFT smoothing.)
- 2018-11-23 10:20:32下载
- 积分：1
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LCD图形数据生成软件源程序，图形大小任意，行列数据排列。...
LCD图形数据生成软件源程序，图形大小任意，行列数据排列。-LCD graphics data generation software source code, graphics arbitrary size, with the ranks of data.
- 2022-08-03 01:47:53下载
- 积分：1
