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Archive
说明： PCA 数据降维 PTYTHON 数据分析/挖掘(PCA dimensionality reduction data mining/analysis)
- 2020-06-21 15:40:02下载
- 积分：1
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EM 算法
用EM算法求解高斯混合模型并可视化，数据是男女生的身高分布，前提是初始化男女生身高各自的均值和方差和比例，然后由EM算法求解，男女生身高的均值方差，以拟合数据。(The EM algorithm is used to solve the Gauss mixture model and visualize. The data is the height distribution of male and female. The premise is to initialize the mean, variance and proportion of the male and female height, then the mean variance of the height of male and female is solved by the EM algorithm, so as to fit the data.)
- 2018-07-14 12:46:57下载
- 积分：1
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ELM
一种神经网络算法：极限学习机（ELM)，包括分类和回归，仿真验证无误，适合初学者练习(A data mining algorithm: limit learning machine (ELM), including classification and regression, simulation verification is unmistakable, suitable for beginners to practice)
- 2018-03-14 12:45:55下载
- 积分：1
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频繁子图挖掘算法pafi1.0.1.zip
频繁子图挖掘算法pafi1.0.1.zip,频繁子图挖掘算法采用c++实现，图数据挖掘方向的可以看一看。
- 2022-01-21 02:32:05下载
- 积分：1
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GWR4操作说明
GWR能够实现地理加权回归计算，里面有GWR4操作说明，虽然是英文，但有图片介绍，很容易理解，是GWR模型入门的好工具，适合经济学、数据挖掘等人员使用(GWR can realize geographically weighted regression calculation, including GWR4 operation instructions. Although it is in English, it has pictures to introduce, and is easy to understand. It is a good tool for GWR model entry. It is suitable for personnel such as economics and data mining.)
- 2018-03-16 17:17:11下载
- 积分：1
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机器学习与R语言（machine_learning）
机器学习与R语言（machine_learning）源代码下载，内含R语言实现机器学习算法和应用案例(Machine learning and R language (machine_learning) source code download, containing R language to implement machine learning algorithms and application cases)
- 2020-09-26 17:17:47下载
- 积分：1
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贝叶斯网络 R语言实例 牛津大学
说明： R语言构建贝叶斯网络，很实用的讲解和案例(Construction of Bayesian network with R language, a very practical explanation and case)
- 2020-06-19 18:26:44下载
- 积分：1
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FDXD-CPML
FDTD three-dimensional CPML
- 2018-09-06 15:38:10下载
- 积分：1
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Python数据预处理
Python数据预处理示例，包括数据清洗、数据整合、数据变换等操作。(Python data preprocessing examples, including data cleaning, data integration, data transformation and other operations.)
- 2020-09-17 14:07:54下载
- 积分：1
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nirtg
分而治之方法与软件设计的模块化方法非常相似,为了解决一个大的问题,可以： 1) 把它分成两个或多个更小的问题； 2) 分别(The divide-and-conquer approach is very similar to the modular approach to software design. To solve a big problem, you can: 1) divide it into two or more smaller problems; 2))
- 2018-09-04 05:12:14下载
- 积分：1
